{"title":"Stage 2 Essentials — BMW S54","description":"\u003cp\u003ePerformance parts for the S54: M3 (E46), Z4 M and Z3 M (facelift).\u003c\/p\u003e","products":[{"product_id":"csf-bmw-m3-race-triple-pass-radiator-e46","title":"CSF BMW M3 Race Triple Pass Radiator (E46)","description":"\u003cp data-mce-fragment=\"1\" style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eCSF Race Triple Pass Radiator for the BMW E46 M3 reduces the effects of heat soak and keeps your M3 running cool through prolonged periods of fast driving. Improve reliability for the road and track.\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003eCSF Radiators produce the worlds finest all-aluminium engine water radiators, engine oil coolers, power steering coolers, gearbox oil coolers and intercooler cores.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003eCSF manufactures the most advanced and efficient radiator cores in the industry by using innovative tube and fin technologies with industry-leading testing methods to maximise airflow and heat dissipation. These techniques allow CSF to stay ahead of the pack when it comes to radiator technology!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\" style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\" style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003e- “B-Tube” technology – Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in the shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminium material (better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded.\u003cbr\u003e- The design (inlet in the middle of tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes. You get the efficiency of 2 smaller tubes vs. 1 large tube with it the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow.”\u003cbr\u003e- High Efficiency Multi Louvered Fin – CSF uses ultra-efficient multi louvred fins that are carefully and precisely aligned to maximise airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\" style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCOMPATIBILITY\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCSF-7058 Race Triple Pass Radiator fits the following vehicles:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e- BMW E46 M3\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":39952534110283,"sku":"CSF-7058","price":744.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/products\/CSF_Radiators_BMW_E46_M3_Race_Triple_Pass_Intercooler_R44Performance.jpg?v=1747910155"},{"product_id":"csf-bmw-m3-race-spec-dual-pass-oil-cooler-e46","title":"CSF BMW M3 Race Spec Dual Pass Oil Cooler (E46)","description":"\u003cp style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eCSF Radiators BMW E46 M3 Race Spec Dual pass Oil Cooler is an essential cooling modification for improved reliability and increased performance, especially on track. With a perfect 'drop-in' fitment for the E46 M3, this oil cooler from CSF was developed in partnership with Rogue Engineering - a high-profile BMW tuning specialist - to ensure maximum cooling.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cstrong\u003eWhy are high oil temperatures bad?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eWhen oil overheats, it deteriorates at a much higher rate. This reduces the oil's ability to effectively lubricate vital engine components which puts the E46's S54 at extreme risk of internal damage.\u003c\/p\u003e\n\u003ch2 style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cstrong\u003eTECHNOLOGY\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003eCSF manufactures the most advanced and efficient radiator cores in the industry by using innovative tube and fin technologies with industry-leading testing methods to maximise airflow and heat dissipation. These techniques allow CSF to stay ahead of the pack when it comes to radiator technology!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e- Replaces OEM unit single-pass design and plastic shroud with a unique top\/bottom dual-pass design for maximum surface area and flow.\u003cbr\u003e- “Drop-in fit” requiring no modifications to install. Accepts factory oil-line connections\u003cbr\u003e- Fully TIG-welded extruded-end tank design vs. OEM mechanically jointed and tack-welded design for superior reliability \u0026amp; durability\u003cbr\u003e- Fits precisely with the contour of the OEM bumper. No issues with aftermarket splitter attachment either\u003cbr\u003e- Turbulated heavy\/duty bar\/plate design for the most reliable \u0026amp; durable oil cooler available for the platform\u003cbr\u003e- 8 rows of maximum cooling with a high-density multi-louvered fin pitch design\u003cbr\u003e- Designed to work with OEM radiator brackets or \u003ca href=\"https:\/\/gbp.r44performance.com\/products\/csf-bmw-m3-race-triple-pass-radiator-e46?_pos=1\u0026amp;_sid=767b6b977\u0026amp;_ss=r\" title=\"CSF Radiators BMW E46 M3 Race Spec Triple Pass Radiator\" target=\"_blank\"\u003eCSF’s all-aluminium triple-pass radiator\u003c\/a\u003e (CSF #7058)\u003c\/p\u003e\n\u003ch2 style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCOMPATIBILITY\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCSF-8032 Race Spec Dual Pass Oil Cooler fits the following vehicles:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e- BMW E46 M3\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":39952543940683,"sku":"CSF-8032","price":576.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/products\/CSF_Radiators_BMW_E46_M3_Race_Spec_Dual_Pass_Oil_Cooler_R44Performance.jpg?v=1747910156"},{"product_id":"valvetronic-bmw-e46-m3-valved-sports-exhaust-system","title":"Valvetronic Designs BMW E46 M3 Valved Sports Exhaust System","description":"\u003cp\u003eValvetronic Designs' BMW E46 M3 sports exhaust system transforms the way the E46's S54 engine sounds throughout the rev range. Unlike most E46 M3 exhaust systems, the Valvetronic setup isn't hugely raspy - it just allows the straight-six to sing like it should. This system is offered in both stainless steel and titanium. Both systems are great, however the titanium components are lighter which is better for performance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis valved section 3 connects to any section 2 and replaces the heavy suitcase muffler. When the Valve is open the true E46 M3 S54 sound experience is unlocked with an incredibly raw engaging sound throughout the entire rev range. When the valves are closed the car is returned to a stock-like sound level for that stealthy experience. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/xscH6YlwvDs\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003ePRODUCT SPECIFICATION\u003c\/h2\u003e\n\u003cp\u003e- Fully Mandrel bend for maximum flow\u003cbr\u003e- Precision TIG welds for high strength\u003cbr\u003e- Constructed of brushed T304 stainless steel or Ti 6Al-4V. - Grade 5 titanium \u003cbr\u003e- Rapid open \/ close valve function\u003cbr\u003e- 21.7 LBS Lighter than the factory exhaust\u003cbr\u003e- 100% REVERSABLE, always able to go back to stock at any time\u003c\/p\u003e\n\u003ch2\u003eCOMPATIBILITY\u003c\/h2\u003e\n\u003cp\u003e- BMW E46 M3 (\u003cspan data-mce-fragment=\"1\"\u003e2001-2006)\u003c\/span\u003e\u003c\/p\u003e \u003cem\u003e\u003cstrong\u003eDISLAIMER: Valvetronic Designs is an aftermarket exhaust manufacturer based in the USA. Therefore, all Valvetronic exhaust systems are designed specifically for vehicles in the North American market. Valvetronic cannot guarantee that its exhausts will fit vehicles outside of the USA as vehicle manufacturers often make small changes to their vehicles due to legislation.\u003c\/strong\u003e\u003c\/em\u003e","brand":"Valvetronic Designs","offers":[{"title":"T304 Stainless Steel","offer_id":39976510160971,"sku":"BMW.E46.M3.VSES.BR","price":1710.0,"currency_code":"GBP","in_stock":true},{"title":"Ti 6Al-4V. Grade 5 Titanium","offer_id":39976510193739,"sku":"BMW.E46.M3.VSES.TI","price":2460.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/products\/Valvetronic-BMW-E46-M3-Valved-Sports-Exhaust-System.jpg?v=1743421416"},{"product_id":"eventuri-bmw-e46-m3-s54-carbon-fibre-intake-system","title":"Eventuri BMW E46 M3 S54 Carbon Fibre Intake System","description":"\u003cp data-start=\"299\" data-end=\"927\"\u003eUnleash the true potential of your S54-powered BMW E46 M3 with the Eventuri Carbon Fibre Intake System – a precision-engineered upgrade designed to enhance performance, throttle response and induction acoustics while maintaining full compatibility with the OEM ECU and MAF sensor. Unlike generic cone filter setups, this system features Eventuri’s patented carbon fibre housing and Venturi-effect airflow technology, creating a laminar intake path that improves volumetric efficiency and real-world power delivery. With gains of \u003cstrong data-start=\"824\" data-end=\"835\"\u003e10–15hp\u003c\/strong\u003e and \u003cstrong data-start=\"840\" data-end=\"854\"\u003e8–12 ft-lb\u003c\/strong\u003e torque, the difference is immediately noticeable on both road and track.\u003c\/p\u003e\n\u003cp data-start=\"929\" data-end=\"1306\"\u003eCrafted from 100% prepreg carbon fibre with CNC-machined and anodised aluminium components, the intake system reflects Eventuri’s uncompromising commitment to quality, function and design. Every detail, from airflow optimisation to thermal shielding and OE integration, has been meticulously developed to produce one of the finest intake kits available for the E46 M3 platform.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/Eventuri-BMW-E46-M3-S54-Carbon-Fibre-Intake-System-12.gif?v=1753975894\" alt=\"Eventuri BMW E46 M3 S54 Carbon Fibre Intake System Dyno Graph\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003chr data-start=\"1308\" data-end=\"1311\"\u003e\n\u003ch3 data-start=\"1313\" data-end=\"1331\"\u003e\u003cstrong data-start=\"1313\" data-end=\"1329\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1332\" data-end=\"1748\"\u003e\n\u003cli data-start=\"1332\" data-end=\"1394\"\u003eGenuine performance gains: +10–15hp and +8–12 ft-lb torque\u003c\/li\u003e\n\u003cli data-start=\"1395\" data-end=\"1447\"\u003eDesigned to work with OEM ECU map and MAF sensor\u003c\/li\u003e\n\u003cli data-start=\"1448\" data-end=\"1532\"\u003ePatent-pending Venturi-effect carbon fibre housing for smooth, efficient airflow\u003c\/li\u003e\n\u003cli data-start=\"1533\" data-end=\"1608\"\u003eDirect cold air feed via front air scoop and heat-isolated intake tract\u003c\/li\u003e\n\u003cli data-start=\"1609\" data-end=\"1675\"\u003eImproved throttle response and more aggressive induction sound\u003c\/li\u003e\n\u003cli data-start=\"1676\" data-end=\"1748\"\u003eFull kit includes premium components for optimal fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1750\" data-end=\"1753\"\u003e\n\u003ch3 data-start=\"1755\" data-end=\"1780\"\u003e\u003cstrong data-start=\"1755\" data-end=\"1778\"\u003eIncluded in the Kit\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1781\" data-end=\"2296\"\u003e\n\u003cli data-start=\"1781\" data-end=\"1833\"\u003e100% Prepreg Carbon Fibre Venturi Intake Housing\u003c\/li\u003e\n\u003cli data-start=\"1834\" data-end=\"1884\"\u003eCNC-Machined, Anodised Aluminium Inlet Cowling\u003c\/li\u003e\n\u003cli data-start=\"1885\" data-end=\"1925\"\u003eHigh-Flow Double Cone Dry Air Filter\u003c\/li\u003e\n\u003cli data-start=\"1926\" data-end=\"1993\"\u003eCNC-Machined Aluminium MAF Tube with Engineering-Grade MAF Boss\u003c\/li\u003e\n\u003cli data-start=\"1994\" data-end=\"2061\"\u003e100% Prepreg Carbon Fibre Front Air Scoop with Aluminium Collar\u003c\/li\u003e\n\u003cli data-start=\"2062\" data-end=\"2236\"\u003eThree Aluminium Heat Shields with Neoprene Insulation:\n\u003cul data-start=\"2123\" data-end=\"2236\"\u003e\n\u003cli data-start=\"2123\" data-end=\"2164\"\u003ePrimary shield integrated with intake\u003c\/li\u003e\n\u003cli data-start=\"2167\" data-end=\"2201\"\u003eRadiator-side extension shield\u003c\/li\u003e\n\u003cli data-start=\"2204\" data-end=\"2236\"\u003eChassis-mounted under-shield\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2237\" data-end=\"2296\"\u003eHigh-Quality Silicone Coupler with BMW-Spec Hose Clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2298\" data-end=\"2301\"\u003e\n\u003ch3 data-start=\"2303\" data-end=\"2332\"\u003e\u003cstrong data-start=\"2303\" data-end=\"2330\"\u003eMaterial \u0026amp; Construction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2333\" data-end=\"2697\"\u003e\n\u003cli data-start=\"2333\" data-end=\"2413\"\u003eIntake housing and scoop manufactured from premium 100% prepreg carbon fibre\u003c\/li\u003e\n\u003cli data-start=\"2414\" data-end=\"2499\"\u003eAluminium components CNC-machined and anodised for durability and heat resistance\u003c\/li\u003e\n\u003cli data-start=\"2500\" data-end=\"2596\"\u003eNeoprene insulation and OEM-style fittings ensure minimal heat soak and seamless integration\u003c\/li\u003e\n\u003cli data-start=\"2597\" data-end=\"2697\"\u003eEngineered air scoop fits into the right-hand brake duct while maintaining brake cooling airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2699\" data-end=\"2702\"\u003e\n\u003ch3 data-start=\"2704\" data-end=\"2732\"\u003e\u003cstrong data-start=\"2704\" data-end=\"2730\"\u003eFunction \u0026amp; Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2733\" data-end=\"3148\"\u003e\n\u003cli data-start=\"2733\" data-end=\"2833\"\u003eIntake scoop forces ambient air into the carbon housing, ensuring consistent cold-air saturation\u003c\/li\u003e\n\u003cli data-start=\"2834\" data-end=\"2902\"\u003eTriple heat shielding reduces heat soak from engine and radiator\u003c\/li\u003e\n\u003cli data-start=\"2903\" data-end=\"2998\"\u003eVenturi housing design maintains a smooth, laminar airflow to improve volumetric efficiency\u003c\/li\u003e\n\u003cli data-start=\"2999\" data-end=\"3068\"\u003eOptimised for plug-and-play fitment with the factory airbox elbow\u003c\/li\u003e\n\u003cli data-start=\"3069\" data-end=\"3148\"\u003eEnhanced induction noise without compromising sensor accuracy or ECU tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3150\" data-end=\"3153\"\u003e\n\u003ch3 data-start=\"3155\" data-end=\"3174\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3175\" data-end=\"3293\"\u003e\n\u003cli data-start=\"3175\" data-end=\"3217\"\u003eBMW E46 M3 with S54 engine (2000–2006)\u003c\/li\u003e\n\u003cli data-start=\"3218\" data-end=\"3243\"\u003eManual and SMG models\u003c\/li\u003e\n\u003cli data-start=\"3244\" data-end=\"3293\"\u003eDesigned for use with OEM ECU and factory MAF\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EVENTURI","offers":[{"title":"Default Title","offer_id":56023574086014,"sku":"EVE-E46-INT","price":974.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/Eventuri-BMW-E46-M3-S54-Carbon-Fibre-Intake-System_c0d04844-0929-42d2-a441-36e579db03b9.jpg?v=1753975797"},{"product_id":"scorpion-cat-back-exhaust-system-for-bmw-e46-m3","title":"Scorpion Cat Back Exhaust System For BMW E46 M3","description":"\u003cp\u003eThe Scorpion \u003cstrong\u003eCat Back Exhaust System\u003c\/strong\u003e for the \u003cstrong\u003eBMW E46 M3 (1998–2006)\u003c\/strong\u003e is precision-built to deliver an authentic performance soundtrack with refined daily usability. Developed in Derbyshire, UK, it uses mandrel‑bent, large‑bore pipework in premium \u003cstrong\u003eT304 motorsport‑grade stainless steel\u003c\/strong\u003e to reduce back pressure, trim weight and sharpen throttle response.\u003c\/p\u003e\n\u003cp\u003eScorpion’s heritage with BMW stretches back to the E30 era and DTM‑inspired designs. Every component is developed for balanced sound quality with no intrusive cabin drone when paired appropriately, while maintaining everyday drivability and long‑term reliability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eBMW E46 M3 (1998–2006)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMandrel‑bent, large‑bore pipework\u003c\/strong\u003e for freer flow and improved response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstructed from \u003cstrong\u003eT304 stainless steel\u003c\/strong\u003e with precision TIG welding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight reduction\u003c\/strong\u003e compared with OEM hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned as a \u003cstrong\u003edirect bolt‑on\u003c\/strong\u003e using factory mounting points\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned, developed and manufactured in the UK\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLifetime guarantee*\u003c\/strong\u003e for peace of mind\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBMW E46 M3 (1998–2006)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Scorpion Exhausts","offers":[{"title":"Default Title","offer_id":56157014557054,"sku":"SBM050","price":1284.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/SBM050_3QUARTER.jpg?v=1756995354"},{"product_id":"scorpion-catalyst-replacement-exhaust-system-for-bmw-e46-m3","title":"Scorpion Exhaust Catalyst Replacement For BMW E46 M3","description":"\u003cp\u003eThe Scorpion \u003cstrong\u003eCatalyst Replacement\u003c\/strong\u003e for the \u003cstrong\u003eBMW E46 M3 (1998–2006)\u003c\/strong\u003e is engineered to increase flow and unlock a richer, more dynamic exhaust note. Handcrafted in Derbyshire, UK from \u003cstrong\u003eT304 motorsport‑grade stainless steel\u003c\/strong\u003e, this upgrade integrates with OEM or Scorpion sections for a seamless, durable fit.\u003c\/p\u003e\n\u003cp\u003eScorpion’s heritage with BMW stretches back to the E30 era and DTM‑inspired designs. Every component is developed for balanced sound quality with no intrusive cabin drone when paired appropriately, while maintaining everyday drivability and long‑term reliability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp\u003eCompatible with \u003cstrong\u003eBMW E46 M3 (1998–2006)\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003e\u003cstrong\u003eCatalyst Replacement\u003c\/strong\u003e to reduce restriction and enhance tone\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003eManufactured from \u003cstrong\u003eT304 stainless steel\u003c\/strong\u003e with CNC mandrel bends\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003eCompatible with \u003cstrong\u003eOEM\u003c\/strong\u003e and Scorpion systems where applicable\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003eLow‑drone design when paired with suitable rear sections\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003e\u003cstrong\u003eDesigned, developed and manufactured in the UK\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003e\u003cstrong\u003eLifetime guarantee*\u003c\/strong\u003e for peace of mind\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp\u003eBMW E46 M3 (1998–2006)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Scorpion Exhausts","offers":[{"title":"Default Title","offer_id":56157014589822,"sku":"SBMC050","price":356.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/SBMC050_KIT_TOP.jpg?v=1756908131"},{"product_id":"scorpion-centre-replacement-exhaust-system-for-bmw-e46-m3","title":"Scorpion Exhaust Centre Section For BMW E46 M3","description":"\u003cp\u003eThe Scorpion \u003cstrong\u003eExhaust System\u003c\/strong\u003e for the \u003cstrong\u003eBMW E46 M3 (1998–2006)\u003c\/strong\u003e is precision-built to deliver an authentic performance soundtrack with refined daily usability. Developed in Derbyshire, UK, it uses mandrel‑bent, large‑bore pipework in premium \u003cstrong\u003eT304 motorsport‑grade stainless steel\u003c\/strong\u003e to reduce back pressure, trim weight and sharpen throttle response.\u003c\/p\u003e\n\u003cp\u003eScorpion’s heritage with BMW stretches back to the E30 era and DTM‑inspired designs. Every component is developed for balanced sound quality with no intrusive cabin drone when paired appropriately, while maintaining everyday drivability and long‑term reliability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp\u003eCompatible with \u003cstrong\u003eBMW E46 M3 (1998–2006)\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003e\u003cstrong\u003eMandrel‑bent, large‑bore pipework\u003c\/strong\u003e for freer flow and improved response\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003eConstructed from \u003cstrong\u003eT304 stainless steel\u003c\/strong\u003e with precision TIG welding\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003e\u003cstrong\u003eWeight reduction\u003c\/strong\u003e compared with OEM hardware\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003eDesigned as a \u003cstrong\u003edirect bolt‑on\u003c\/strong\u003e using factory mounting points\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003e\u003cstrong\u003eDesigned, developed and manufactured in the UK\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003e\u003cstrong\u003eLifetime guarantee*\u003c\/strong\u003e for peace of mind\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp\u003eBMW E46 M3 (1998–2006)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Scorpion Exhausts","offers":[{"title":"Default Title","offer_id":56157014622590,"sku":"SBMR050","price":654.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/SBMR050_SIDE.jpg?v=1756829656"},{"product_id":"scorpion-exhaust-rear-silencer-bmw-e46-m3-sbmb050","title":"Scorpion Exhaust Rear Silencer Only For BMW E46 M3","description":"\u003cp data-start=\"68\" data-end=\"459\"\u003eThe Scorpion Exhaust Rear Silencer for the BMW E46 M3 (SBMB050) is a premium stainless steel replacement that enhances both sound and durability while maintaining perfect OEM-style fitment. Specifically designed for the iconic E46 M3, this rear silencer features \u003cstrong data-start=\"331\" data-end=\"371\"\u003epolished twin 83mm Daytona tailpipes\u003c\/strong\u003e, delivering a timeless performance look that complements the car’s classic M styling.\u003c\/p\u003e\n\u003cp data-start=\"461\" data-end=\"904\"\u003eCrafted in the UK from \u003cstrong data-start=\"484\" data-end=\"525\"\u003eT304 motorsport-grade stainless steel\u003c\/strong\u003e, the Scorpion rear silencer provides long-term reliability, superior corrosion resistance, and a weight saving compared to the factory unit. Precision mandrel-bent pipework ensures optimised exhaust flow, resulting in sharper throttle response and a deeper, more engaging exhaust note. Engineered as a direct replacement, it installs seamlessly with no modifications required.\u003c\/p\u003e\n\u003chr data-start=\"906\" data-end=\"909\"\u003e\n\u003ch3 data-start=\"911\" data-end=\"930\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"932\" data-end=\"1417\"\u003e\n\u003cli data-start=\"932\" data-end=\"978\"\u003e\n\u003cp data-start=\"934\" data-end=\"978\"\u003eCompatible with \u003cstrong data-start=\"950\" data-end=\"976\"\u003eBMW E46 M3 (2000–2006)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"979\" data-end=\"1056\"\u003e\n\u003cp data-start=\"981\" data-end=\"1056\"\u003ePremium \u003cstrong data-start=\"989\" data-end=\"1013\"\u003eT304 stainless steel\u003c\/strong\u003e construction for strength and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1057\" data-end=\"1135\"\u003e\n\u003cp data-start=\"1059\" data-end=\"1135\"\u003eFeatures \u003cstrong data-start=\"1068\" data-end=\"1108\"\u003epolished twin 83mm Daytona tailpipes\u003c\/strong\u003e for a performance finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1136\" data-end=\"1198\"\u003e\n\u003cp data-start=\"1138\" data-end=\"1198\"\u003eDelivers a deeper, sportier exhaust tone compared to stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1199\" data-end=\"1250\"\u003e\n\u003cp data-start=\"1201\" data-end=\"1250\"\u003eLightweight design reduces mass over OEM system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1251\" data-end=\"1298\"\u003e\n\u003cp data-start=\"1253\" data-end=\"1298\"\u003eDirect OEM replacement with perfect fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1301\" data-end=\"1365\"\u003eDesigned, developed, and manufactured in the \u003cstrong data-start=\"1346\" data-end=\"1363\"\u003eUK since 1992\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1366\" data-end=\"1417\"\u003e\n\u003cp data-start=\"1368\" data-end=\"1417\"\u003eSupported by Scorpion’s \u003cstrong data-start=\"1392\" data-end=\"1414\"\u003elifetime guarantee\u003c\/strong\u003e*\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1419\" data-end=\"1422\"\u003e\n\u003ch3 data-start=\"1424\" data-end=\"1444\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1446\" data-end=\"1517\"\u003e\n\u003cli data-start=\"1446\" data-end=\"1478\"\u003e\n\u003cp data-start=\"1448\" data-end=\"1478\"\u003eBMW E46 M3 Coupe (2000–2006)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1479\" data-end=\"1517\"\u003e\n\u003cp data-start=\"1481\" data-end=\"1517\"\u003eBMW E46 M3 Convertible (2000–2006)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1519\" data-end=\"1522\"\u003e\n\u003cp data-start=\"1524\" data-end=\"1717\"\u003eUpgrade your BMW E46 M3 with the Scorpion Exhaust Rear Silencer – a stainless steel replacement that combines durability, precision fitment, and the classic twin 83mm Daytona tailpipe design.\u003c\/p\u003e","brand":"Scorpion Exhausts","offers":[{"title":"Default Title","offer_id":56157016457598,"sku":"SBMB050","price":922.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/SBMB050_3QUARTER.jpg?v=1756914737"},{"product_id":"ramair-silicone-intake-hose-bmw-e46-m3","title":"Ramair BMW E46 M3 Silicone Intake Hose","description":"\u003cp data-start=\"0\" data-end=\"720\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"46\"\u003eRamair BMW E46 M3 Silicone Intake Hose\u003c\/strong\u003e (part no. RIP-001) is a direct replacement for the restrictive OEM plastic induction hose. Engineered with a constant radius design to reduce restriction at the initial stage of the intake system, this upgrade improves airflow, throttle response and reliability. Manufactured from \u003cstrong data-start=\"328\" data-end=\"388\"\u003ehigh-grade 5-ply silicone reinforced with polyester mesh\u003c\/strong\u003e, the hose is built to withstand high load conditions without collapsing. Supplied with stainless steel W2 hose clamps for a secure fit, this intake hose can be paired with the factory airbox or aftermarket induction kits that mount in the OEM position. Available in \u003cstrong data-start=\"655\" data-end=\"678\"\u003eblue, orange or red\u003c\/strong\u003e finishes to suit your engine bay style.\u003c\/p\u003e\n\u003ch3 data-start=\"722\" data-end=\"740\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"741\" data-end=\"1208\"\u003e\n\u003cli data-start=\"741\" data-end=\"794\"\u003e\n\u003cp data-start=\"743\" data-end=\"794\"\u003eDirect replacement for OEM plastic induction hose\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"795\" data-end=\"850\"\u003e\n\u003cp data-start=\"797\" data-end=\"850\"\u003e\u003cstrong data-start=\"797\" data-end=\"823\"\u003e95mm internal diameter\u003c\/strong\u003e for unrestricted airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"851\" data-end=\"936\"\u003e\n\u003cp data-start=\"853\" data-end=\"936\"\u003e\u003cstrong data-start=\"853\" data-end=\"905\"\u003e5-ply silicone with polyester mesh reinforcement\u003c\/strong\u003e prevents collapse under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"937\" data-end=\"1002\"\u003e\n\u003cp data-start=\"939\" data-end=\"1002\"\u003eSupplied with \u003cstrong data-start=\"953\" data-end=\"1000\"\u003ehigh-quality stainless steel W2 hose clamps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1003\" data-end=\"1077\"\u003e\n\u003cp data-start=\"1005\" data-end=\"1077\"\u003eCompatible with both the factory airbox and aftermarket induction kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1078\" data-end=\"1140\"\u003e\n\u003cp data-start=\"1080\" data-end=\"1140\"\u003eAvailable in \u003cstrong data-start=\"1093\" data-end=\"1116\"\u003eblue, orange or red\u003c\/strong\u003e for a customised look\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1141\" data-end=\"1208\"\u003e\n\u003cp data-start=\"1143\" data-end=\"1208\"\u003eDesigned to improve \u003cstrong data-start=\"1163\" data-end=\"1206\"\u003ethrottle response and intake efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1210\" data-end=\"1229\"\u003eCompatibility\u003c\/h3\u003e\n\u003cul data-start=\"1230\" data-end=\"1272\"\u003e\n\u003cli data-start=\"1230\" data-end=\"1272\"\u003e\n\u003cp data-start=\"1232\" data-end=\"1272\"\u003e\u003cstrong data-start=\"1232\" data-end=\"1257\"\u003eBMW 3 Series (E46) M3\u003c\/strong\u003e – All models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ramair","offers":[{"title":"Blue","offer_id":56272740286846,"sku":"RIP-001-BL","price":116.18,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":56272740319614,"sku":"RIP-001-OR","price":106.58,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":56272740352382,"sku":"RIP-001-RD","price":116.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/Ramair-BMW-E46-M3-Silicone-Intake-Hose.jpg?v=1758288070"},{"product_id":"csf-bmw-s54-swap-e36-high-performance-all-aluminum-radiator","title":"CSF BMW S54 Swap E36 High-Performance All-Aluminum Radiator","description":"\u003cp\u003e\u003cb\u003e\u003ca href=\"https:\/\/news.csfrace.com\/new-csf-bmw-s54-swap-radiator-oil-cooler-e36\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe BMW S54 engine is widely regarded as one of the most iconic and revered powerplants in BMW's history. Celebrated for its exceptional power delivery, balanced performance, and distinctive acoustic signature, the S54 continues to captivate enthusiasts who appreciate naturally aspirated engines despite the prevalence of turbocharged alternatives. While the S54 may not match the sheer power potential of modern turbo inline-six engines, its unique characteristics have fueled a growing trend within the BMW community: swapping the S54 into the E36 chassis.\u003c\/p\u003e\n\n\u003cp\u003eAlthough the S54 swap is considered a relatively straightforward upgrade in terms of fitment, it presents notable challenges—particularly concerning the cooling system adaptations required to ensure reliable operation within the older E36 platform. Recognizing these challenges, CSF has developed a dedicated solution: the CSF BMW S54 Swap Radiator and Oil Cooler specifically engineered for the E36 chassis.\u003c\/p\u003e\n\n\u003ch5\u003eProduct Details\u003c\/h5\u003e\n\n\u003ch3\u003eDesign \u0026amp; Engineering\u003c\/h3\u003e\n\n\u003cp\u003eLeveraging CSF’s industry-leading expertise and extensive experience with high-performance BMW cooling systems, the design of this radiator represents a significant advancement tailored to the unique demands of the S54 swap. Drawing upon the knowledge gained from producing premium cooling solutions for both the E36 and E46 platforms, CSF has crafted an innovative product that addresses the broadest range of S54 swap applications.\u003c\/p\u003e\n\n\u003cp\u003eAt first glance, the CSF #7211 radiator bears a resemblance to the company’s E36 M3 Radiator (\u003ca href=\"\/products\/3054-bmw-e36-m3-3-series-high-performance-all-aluminum-radiator\"\u003e#3054\u003c\/a\u003e), sharing a similar overall shape. However, the #7211 incorporates several critical enhancements that distinguish it as the optimal choice for S54 swap installations. Given that the S54 engine necessitates a more robust oil cooling system than the original E36 S52\/S50 engines, CSF has engineered the radiator to accommodate two different race-spec oil coolers. This design flexibility also allows the radiator and oil cooler combination to be compatible with S50 and S52 swaps.\u003c\/p\u003e\n\n\u003cp\u003eTo facilitate this, the radiator’s height has been slightly reduced, enabling the installation of CSF race-spec oil coolers in a factory-style location. The package includes a custom-designed oil cooler mounting bracket compatible with both the \u003ca href=\"\/products\/8240-bmw-s54-swap-e36-race-spec-dual-pass-oil-cooler\"\u003eCSF #8032\u003c\/a\u003e and \u003ca href=\"\/products\/8032-bmw-e46-m3-e39-m5-race-spec-dual-pass-oil-cooler\"\u003e#8240\u003c\/a\u003e oil coolers. Additionally, a bespoke radiator cover plate optimizes the coolant overflow line placement, concealing it for an OEM+ aesthetic that maintains the vehicle's factory appearance.\u003c\/p\u003e\n\n\u003cspan class=\"media-grid-2\"\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/8240-7211_1.jpg?v=1729545088\" alt=\"CSF BMW S54 Swap Radiator and Oil Cooler Assembly\"\u003e\n \u003c\/span\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/7211_8.jpg?v=1729542750\" alt=\"Close-up of CSF BMW S54 Swap Radiator\"\u003e\n \u003c\/span\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/7211-8032_2.jpg?v=1729542880\" alt=\"Oil Cooler Mounting Bracket\"\u003e\n \u003c\/span\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/7211_7.jpg?v=1729542748\" alt=\"Radiator Cover Plate\"\u003e\n \u003c\/span\u003e\n\u003c\/span\u003e\n\n\u003cp\u003eCSF also provides brackets designed for an electric fan conversion, engineered to fit a single 16-inch SPAL fan (fan not included). While retaining the original clutch-type fan is possible, converting to an electric fan simplifies installation and offers additional performance advantages, including improved cooling efficiency and reduced parasitic power loss.\u003c\/p\u003e\n\n\u003cspan class=\"media-grid\"\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/7211_5.jpg?v=1729542750\" alt=\"Electric Fan Bracket\"\u003e\n \u003c\/span\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/7211_6.jpg?v=1729542746\" alt=\"Radiator Mounting Brackets\"\u003e\n \u003c\/span\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/7211_4.jpg?v=1729542750\" alt=\"Radiator Core and Fins\"\u003e\n \u003c\/span\u003e\n\u003c\/span\u003e\n\n\u003cp\u003eThe radiator features a 2-row, 42mm thick all-aluminum core, delivering the maximum coolant capacity and exceptional heat dissipation capabilities. CSF’s exclusive \u003ca href=\"\/pages\/tech-quality\"\u003eB-Tube Technology\u003c\/a\u003e enhances heat transfer efficiency by approximately 15% compared to conventional oval welded tubes. Complementing this, the super-efficient multi-louvered fins maximize airflow through the core, ensuring optimal cooling performance under demanding conditions.\u003c\/p\u003e\n\n\u003cp\u003eAll mounting brackets are precision CNC machined to guarantee accurate fitment and durability. The cooling system inlet and outlet connections utilize OEM-style slip-on fittings consistent with the E36 platform, facilitating straightforward installation without the need for custom modifications.\u003c\/p\u003e\n\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e2-Row, 42mm Ultra-High-Performance Aluminum Core for Superior Cooling Capacity\u003c\/li\u003e\n \u003cli\u003eCSF’s Proprietary B-Tube Technology for Enhanced Heat Transfer Efficiency\u003c\/li\u003e\n \u003cli\u003e6.5mm Tall Multi-Louvered Fins Designed for Maximum Surface Area and Airflow\u003c\/li\u003e\n \u003cli\u003ePrecision CNC Machined Mounting Brackets and OEM Style Inlet\/Outlet Connections\u003c\/li\u003e\n \u003cli\u003e100% All-Aluminum Construction with TIG Welding for Strength and Reliability\u003c\/li\u003e\n \u003cli\u003eElegant Smooth Satin Finish for Corrosion Resistance and OEM+ Appearance\u003c\/li\u003e\n \u003cli\u003eAll-Aluminum Race Style Drain Plug for Easy Maintenance\u003c\/li\u003e\n \u003cli\u003eIncludes Two Top Covers (Black and Satin) to Customize the Radiator’s Appearance\u003c\/li\u003e\n \u003cli\u003eFan Brackets Included for 16-inch SPAL Electric Fan Installation (Fan Not Included)\u003c\/li\u003e\n \u003cli\u003eOil Cooler Mounting Br\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":56535776526718,"sku":"CSF-7211","price":720.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/7211_1_f37f1303-f841-4fc1-87ff-e2fd4391631b.jpg?v=1762701454"},{"product_id":"csf-bmw-s54-swap-e36-race-spec-dual-pass-oil-cooler","title":"CSF BMW S54 Swap E36 Race-Spec Dual-Pass Oil Cooler","description":"\u003cp\u003e\u003cb\u003e\u003ca href=\"https:\/\/news.csfrace.com\/new-csf-bmw-s54-swap-radiator-oil-cooler-e36\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe BMW S54 engine is widely regarded as one of the most iconic and revered powerplants in the marque’s history. Renowned for its exceptional power delivery, perfect balance, and distinctive sound, the S54 continues to captivate enthusiasts who appreciate naturally aspirated performance over modern turbocharged alternatives. While it may not match the outright power figures of contemporary turbo inline-6 engines, the S54’s linear throttle response and mechanical purity have made it a sought-after choice, particularly for those performing engine swaps in the E36 chassis.\u003c\/p\u003e\n\n\u003cp\u003eDespite the relative ease of fitting the S54 into an E36, integrating this engine swap presents significant challenges, especially concerning the vehicle’s cooling system. Recognizing these difficulties, CSF has developed a comprehensive cooling solution tailored specifically for the S54 swap in the E36 chassis: the CSF BMW S54 Swap Race-Spec Dual-Pass Oil Cooler.\u003c\/p\u003e\n\n\u003ch5\u003eProduct Details\u003c\/h5\u003e\n\n\u003ch3\u003eDesign \u0026amp; Engineering\u003c\/h3\u003e\n\n\u003cp\u003eCSF brings decades of expertise in high-performance BMW cooling systems to the design of this specialized oil cooler. Leveraging extensive experience with both the E36 and E46 platforms, CSF engineered a product that addresses the unique requirements of the S54 swap community, delivering reliable and effective cooling under demanding conditions.\u003c\/p\u003e\n\n\u003cp\u003eAnyone familiar with the E46 M3 understands how rapidly oil temperatures can escalate during spirited driving or track use. To combat this, CSF previously developed the Dual Pass Race Spec Oil Cooler (\u003ca href=\"\/products\/8032-bmw-e46-m3-e39-m5-race-spec-dual-pass-oil-cooler\"\u003eCSF #8032\u003c\/a\u003e) in collaboration with Rogue Engineering. This cooler has become the benchmark solution for E46 M3 owners and is compatible with S54 swaps when paired with the appropriate radiator. However, due to chassis differences, the #8032 cooler does not allow retention of factory air conditioning lines in the E36 chassis.\u003c\/p\u003e\n\n\u003cp\u003eThe newly introduced CSF S54 Swap Race Spec Oil Cooler (#8240) addresses this limitation by featuring a shorter right-hand side design, enabling the use of OEM A\/C line routing. Despite its slightly reduced size compared to the #8032, the #8240 maintains comparable cooling performance through its dual-pass design, incorporating 8 rows of cooling fins and utilizing a turbulated heavy-duty bar and plate construction for maximum heat dissipation and durability.\u003c\/p\u003e\n\n\u003cspan class=\"media-grid-2\"\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/8240-7211_1.jpg?v=1729545088\" alt=\"CSF BMW S54 Swap Oil Cooler Front View\"\u003e\n \u003c\/span\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/7211_8.jpg?v=1729542750\" alt=\"CSF BMW S54 Swap Oil Cooler Side View\"\u003e\n \u003c\/span\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/7211-8032_2.jpg?v=1729542880\" alt=\"Comparison of CSF Oil Coolers\"\u003e\n \u003c\/span\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/7211_7.jpg?v=1729542748\" alt=\"CSF Oil Cooler Construction Detail\"\u003e\n \u003c\/span\u003e\n\u003c\/span\u003e\n\n\u003cp\u003eBoth the #8240 and #8032 oil coolers utilize the original S54 OEM oil line connections, ensuring straightforward installation and compatibility. For customers seeking to implement custom oil line setups, CSF also offers a dedicated fitting adapter kit with -10 AN connections (\u003ca href=\"https:\/\/csfrace.com\/products\/8241-bmw-s54-swap-e36-oil-cooler-10-an-fitting-adapter\"\u003eCSF #8241\u003c\/a\u003e), facilitating flexible and professional-grade plumbing options.\u003c\/p\u003e\n\n\u003ch3\u003eFitting Adapters\u003c\/h3\u003e\n\n\u003cp\u003eThe CSF #8241 fitting adapter kit is designed to accommodate -10 AN oil lines, a popular upgrade among engine swap enthusiasts for enhanced durability and leak resistance. This adapter simplifies the installation process, providing installers and customers with versatile options to tailor the oil cooler plumbing to their specific requirements without compromising reliability.\u003c\/p\u003e\n\n\u003cspan class=\"media-grid-2\"\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/8241_2.jpg?v=1729545072\" alt=\"CSF Fitting Adapter Kit Components\"\u003e\n \u003c\/span\u003e\n \u003cspan\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/2893\/3037\/files\/8241_3.jpg?v=1729545080\" alt=\"CSF Fitting Adapter Kit Installation\"\u003e\n \u003c\/span\u003e\n\u003c\/span\u003e\n\n\u003chr\u003e\n\n\u003ch3 class=\"center\"\u003e⚠ Fitment Note\u003c\/h3\u003e\n\n\u003ch4\u003eS54 Oil Cooler Lines:\u003c\/h4\u003e\n\n\u003cp\u003eCSF recommends utilizing the Europe Spec E36 M3 oil cooler lines when performing S54 swaps to ensure optimal fitment and performance. While the OEM S54 oil cooler lines can be employed, they may require minor bending and adjustments to achieve proper installation within the E36 chassis. The CSF #8241 adapter fitting kit bracket is also compatible with securing the OEM S54 oil cooler lines, providing additional installation flexibility and security.\u003c\/p\u003e\n\n\u003cul\u003e\n \u003cli\u003eE46 M3 Oil Cooler Lines (Pipe) – BMW PN: 17222283209\u003c\/li\u003e\n \u003cli\u003eE36 Euro Spec Oil Cooler Lines (Pipe) – BMW PN: 17212227235\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\n\u003cul\u003e\n \u003cli\u003eInnovative Top\/Bottom Dual-Pass Design Maximizing Surface Area and Oil Flow Efficiency\u003c\/li\u003e\n \u003cli\u003eFully TIG-Welded Extruded End Tank Construction for Enhanced Structural Integrity and Longevity\u003c\/li\u003e\n \u003cli\u003eTurbulated Heavy-Duty Bar and Plate Design Ensuring Superior Heat Transfer and Durability Under High Stress\u003c\/li\u003e\n \u003cli\u003eEight Rows of High-Density Multi-Louvered Fin Pitch for Maximum Cooling Capacity\u003c\/li\u003e\n \u003cli\u003eEngineered Specifically to Complement CSF’s All-Aluminum S54 Swap Radiator (CSF #7211)\u003c\/li\u003e\n \u003cli\u003eFinished in Motorsport Silver for Professional Appearance and Corrosion Resistance\u003c\/li\u003e\n \u003cli\u003eCompatible with Factory Oil-Line Connections to Simplify Installation\u003c\/li\u003e\n \u003cli\u003eDesigned for S54 Swap Vehicles Retaining Air Conditioning Systems\u003c\/li\u003e\n \u003cli\u003eFor S54 Swap Vehicles Without Air Conditioning, Refer to CSF #8032 Oil\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":56535776723326,"sku":"CSF-8240","price":576.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/8240_1_8f979f90-3785-4736-8bc5-864f9c3f097a.jpg?v=1762701454"},{"product_id":"s54-karbonius-carbon-airbox-csl-intake-snorkel","title":"ST Trackparts BMW S54 Karbonius Carbon Airbox CSL Intake Snorkel","description":"\u003cp\u003eThe CSL Intake snorkel is engineered specifically for compatibility with the Karbonius CSL Airbox on the S54 engine. It securely attaches to the intake using the supplied hardware, enabling the system to draw cooler, fresher air from the front of the engine bay. This design enhances airflow efficiency and supports optimal engine performance.\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNote:\u003c\/span\u003e\u003c\/em\u003e Fitment is confirmed exclusively for the E36 chassis.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ST Trackparts","offers":[{"title":"Default Title","offer_id":56929943486846,"sku":"S54KRBSNL","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/ST-Trackparts-BMW-S54-Karbonius-Carbon-Airbox-CSL-Intake-Snorkel.png?v=1771231497"},{"product_id":"5150-autosport-turbo-exhaust-manifold-bmw-s54","title":"5150 AutoSport Turbo Exhaust Manifold, BMW S54","description":"\u003cp\u003eAdd serious performance to your BMW S54B32 \/ S54 engines with the 5150 AutoSport Turbo Exhaust Manifold, BMW S54, engineered to maximise power and flow. Engineered by 5150 AutoSport, this exhaust manifold is built to the standards demanded by high-performance and motorsport BMW builds.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for BMW S54B32 \/ S54 engines\u003c\/li\u003e\n\u003cli\u003eEngineered to maximise power and exhaust flow\u003c\/li\u003e\n\u003cli\u003eMandrel-quality construction for durability\u003c\/li\u003e\n\u003cli\u003eDesigned for high-performance and forced-induction builds\u003c\/li\u003e\n\u003cli\u003eDirect-fit engineering for the target platform\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple flange type options to suit your build\u003c\/li\u003e\n\u003cli\u003eSupplied by 5150 AutoSport, trusted by BMW enthusiasts worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cp\u003eOur 5150 AutoSport Turbo Exhaust Manifold header designed for the BMW E46 M3 S54 engines features an equal length design with a single port wastegate which enhances exhaust gas flow and promotes quicker turbocharger response. This design facilitates quick spool and overall power delivery, resulting in improvements across the entire power band, including mid and top-end power. Our product has been tried and tested by customers worldwide for many years, and their satisfaction with the results is a testament to the quality of our design.\u003c\/p\u003e\u003cp\u003eCNC Stainless steel head flange 1\/2\" Thick Material 304SS 1.25\" Schedule Pipe Primaries Choice 44mm or 60mm wastegate Equal Runner Design Professionally TIG welded and back purged Made in USA \u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eBMW S54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2000-2006 E46 M3\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBMW Z3 Series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2001-2002 Z3 M\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBMW Z4 Series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2006-2008 Z4 M\u003c\/p\u003e\u003ch3\u003eFlange Type Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eV-Band\u003c\/li\u003e\n\u003cli\u003eT4 Open\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBMW S54 Models\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW E46 M3\u003c\/li\u003e\n\u003cli\u003eBMW Z3 M Roadster \/ Coupe\u003c\/li\u003e\n\u003cli\u003eBMW Z4 M Roadster \/ Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose 5150 AutoSport?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePurpose-built BMW performance engineering\u003c\/li\u003e\n\u003cli\u003eComponents developed for high-power, real-world durability\u003c\/li\u003e\n\u003cli\u003eTrusted by serious BMW engine builders\u003c\/li\u003e\n\u003cli\u003eSpecialist knowledge of forced-induction and high-RPM builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Buy from R44 Performance?\u003c\/h3\u003e\u003cp\u003eR44 Performance supplies premium BMW performance and engine-building components trusted by enthusiasts worldwide.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW specialists\u003c\/li\u003e\n\u003cli\u003eGenuine 5150 AutoSport products\u003c\/li\u003e\n\u003cli\u003eFast UK \u0026amp; worldwide shipping\u003c\/li\u003e\n\u003cli\u003eExpert product support\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your BMW S54B32 \/ S54 build with the 5150 AutoSport Turbo Exhaust Manifold, BMW S54 — available now from R44 Performance.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"V-Band \/ 44mm","offer_id":57549779304830,"sku":"5150-TM-S54-V-44","price":1497.0,"currency_code":"GBP","in_stock":true},{"title":"V-Band \/ 60mm","offer_id":57549779337598,"sku":"5150-TM-S54-V-60","price":1497.0,"currency_code":"GBP","in_stock":true},{"title":"T4 Open \/ 44mm","offer_id":57549779370366,"sku":"5150-TM-S54-T4-44","price":1497.0,"currency_code":"GBP","in_stock":true},{"title":"T4 Open \/ 60mm","offer_id":57549779403134,"sku":"5150-TM-S57-T4-60","price":1497.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/11_f666e833-4b32-4229-9365-bb9457ee65e4.jpg?v=1781532075"}],"url":"https:\/\/r44performance.com\/collections\/stage-2-s54.oembed","provider":"R44 Performance","version":"1.0","type":"link"}