{"product_id":"bmw-s58-4-inch-single-midpipe-under-brace-g80-g81-m3-g82-g83-m4-x3m-x4m-lci","title":"BMW S58 4\" Single Midpipe \u0026 Under Brace (G80 G81 M3, G82 G83 M4 \u0026 X3M X4M LCI)","description":"\u003cp\u003eUpgrade your S58-powered BMW with the SLN Performance 4\" Stainless Steel Single Mid Pipe, the latest evolution of SLN's mid-pipe design for the G80\/G81 M3, G82\/G83 M4 and LCI F97 X3M \/ F98 X4M. Unlike the earlier half-oval designs, this is a \u003cstrong\u003etrue single 4\" mid pipe\u003c\/strong\u003e – delivering maximum exhaust flow, a deeper, cleaner tone and a significant reduction in the raspy resonance the S58 is known for.\u003c\/p\u003e\u003cp\u003eManufactured from the highest-quality 304 stainless steel and 100% TIG welded, it bolts directly to your OEM or aftermarket downpipes and rear section for a straightforward, no-compromise fitment.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrue single 4\" design for maximum flow and power\u003c\/li\u003e\n\u003cli\u003eDeeper, cleaner exhaust note with dramatically reduced S58 rasp\u003c\/li\u003e\n\u003cli\u003eIntegrated extended under-brace for added chassis rigidity\u003c\/li\u003e\n\u003cli\u003e100% TIG welded from the highest-quality 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eOEM-spec ball flanges, brackets and mounts for direct fitment\u003c\/li\u003e\n\u003cli\u003eNon-resonated for the most aggressive soundtrack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Vehicles\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBMW G80 M3 Saloon \u0026amp; G81 M3 Touring incl. Competition (2021+)\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 Coupe \u0026amp; G83 M4 Convertible incl. Competition (2021+)\u003c\/li\u003e\n\u003cli\u003eBMW F97 X3M \u0026amp; F98 X4M LCI (2021+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eEU \/ OPF cars will need OPF readings turned off when fitting this mid pipe, via an ECU tune \/ DME unlock or coding. Please contact us for recommended installers.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThe use of de-cats, sports cats and the removal of OPF readings is for off road \/ motorsport use only and may prevent your vehicle from passing an MOT test. Only EC type-approved components are legal and fit for road use.\u003c\/em\u003e\u003c\/p\u003e","brand":"SLN Performance","offers":[{"title":"Default Title","offer_id":57697764213118,"sku":"SLN_G80_MID_4","price":985.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/bmw-s58-4-inch-single-midpipe-under-brace-g80-g81-m3-g82-g83-m4-x3m-x4m-lci.jpg?v=1784301673","url":"https:\/\/r44performance.com\/products\/bmw-s58-4-inch-single-midpipe-under-brace-g80-g81-m3-g82-g83-m4-x3m-x4m-lci","provider":"R44 Performance","version":"1.0","type":"link"}