Aftermarket Air Intakes, Flash Tuning, Downpipes & more

BMW B58 Engine Tuning & Performance Parts

Browse high-quality BMW B58 engine tuning & performance parts to make your B58-powered BMW faster, louder & more aggressive to drive.

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Scorpion BMW M140i OPF Back Exhaust System (F20F21 GPF Models)-R44 Performance Scorpion BMW M140i OPF Back Exhaust System (F20F21 GPF Models)-R44 Performance
Scorpion ExhaustsScorpion BMW M140i OPF Back Exhaust System (F20/F21 GPF Models)
From £931.77GBP
DCE BMW B58 5.2 Inch Downpipe For G01 X3, G02 X4 M40i & G05 X5, G06 X6, G07 X7 40i DCE BMW B58 5.2 Inch Downpipe For G01 X3, G02 X4 M40i & G05 X5, G06 X6, G07 X7 40i
DCE PartsDCE BMW B58 5.2 Inch Downpipe For G01 X3, G02 X4 M40i & G05 X5, G06 X6, G07 X7 40i
From £607.20GBP
MMX BMW B58 & B48 Panel Air Filter For BMW G20, G21, G22, G23, G26 & G42 MMX BMW B58 & B48 Panel Air Filter For BMW G20, G21, G22, G23, G26 & G42
MMXMMX BMW B58 & B48 Panel Air Filter For BMW G20, G21, G22, G23, G26 & G42
£78.61GBP
Scorpion BMW M140i Decat Downpipe (F20F21)-R44 Performance Scorpion BMW M140i Decat Downpipe (F20F21)-R44 Performance
Scorpion ExhaustsScorpion BMW M140i Decat Downpipe (F20/F21)
£391.38GBP
Valvetronic Designs BMW G42 M240i Valved Sport Exhaust System Valvetronic Designs BMW G42 M240i Valved Sport Exhaust System
Valvetronic DesignsValvetronic Designs BMW G42 M240i Valved Sport Exhaust System
From £2,840.00GBP
Scorpion BMW G42 M240i xDrive Non Resonated OPF Delete Exhaust Midpipe Scorpion BMW G42 M240i xDrive Non Resonated OPF Delete Exhaust Midpipe
Scorpion ExhaustsScorpion BMW G42 M240i xDrive Non Resonated OPF Delete Exhaust Midpipe
£537.14GBP
Motiv Motorsport ReFlex Main Injector Harness - Inline-6 Motiv Motorsport ReFlex Main Injector Harness - Inline-6
MotivMotiv Motorsport ReFlex Main Injector Harness - Inline-6
£200.00GBP
Save £10.20
K&N Air Filter 33-3134 For BMW X3 X4 M40i, X5 M50d, M550d, 750d & Alpina D5 3.0L Engines (2016–2025) K&N Air Filter 33-3134 For BMW X3 X4 M40i, X5 M50d, M550d, 750d & Alpina D5 3.0L Engines (2016–2025)
K&NK&N Air Filter 33-3134 For BMW X3 X4 M40i, X5 M50d, M550d, 750d & Alpina D5 3.0L Engines (2016–2025)
£57.79GBP £67.99GBP
BMW B58 Super 5" CERAMIC COATED Sports Cat Downpipe (F Series M140i, M240i, 340i & 440i)
SLN PerformanceBMW B58 Super 5" CERAMIC COATED Sports Cat Downpipe (F Series M140i, M240i, 340i & 440i)
£495.00GBP
CSF Radiators BMW B58 Gen1 High Performance Radiator For BMW F Series Vehicles 7089 CSF Radiators BMW B58 Gen1 High Performance Radiator For BMW F Series Vehicles 7089
CSFCSF Radiators BMW B58 Gen1 High Performance Radiator For BMW F Series Vehicles
£816.00GBP
Precision Raceworks BMW S58 & B58 Engine Plug & Play ReFlex+ Installation Harness Precision Raceworks BMW S58 & B58 Engine Plug & Play ReFlex+ Installation Harness
Precision RaceworksPrecision Raceworks BMW S58 & B58 Engine Plug & Play ReFlex+ Installation Harness
£206.99GBP
Save £10.20
K&N BMW G42 M240i xDrive B58 High Flow Air Filter
K&NK&N BMW G42 M240i xDrive B58 High Flow Air Filter
£57.79GBP £67.99GBP
Save £348.27
Remus Exhausts BMW G42 M240i RACING Axle Back Exhaust System Remus Exhausts BMW G42 M240i RACING Axle Back Exhaust System Fitted On Car
RemusRemus BMW M240i RACING Axle Back Exhaust System In Stainless Steel (G42 2021+)
From £1,973.51GBP £2,321.78GBP
Milltek Sport BMW M240i xDrive Cat-Back Exhaust System (G42 OPF/GPF Only)-R44 Performance Milltek Sport BMW M240i xDrive Cat-Back Exhaust System (G42 OPF/GPF Only)-R44 Performance
Milltek SportMilltek Sport BMW M240i xDrive Cat-Back Exhaust System (G42)
From £2,156.18GBP
CSF BMW Z4/Toyota Supra High Performance DCT Cooler (G29/A90)-R44 Performance CSF BMW Z4/Toyota Supra High Performance DCT Cooler (G29/A90)-R44 Performance
CSFCSF BMW Z4/Toyota Supra High Performance Transmission Cooler (G29/A90)
£624.00GBP
CSF BMW Z4/Toyota Supra High Performance Aux Cooler (G29/A90)-R44 Performance CSF BMW Z4/Toyota Supra High Performance Aux Cooler (G29/A90)-R44 Performance
CSFCSF BMW Z4/Toyota Supra High Performance Aux Cooler (G29/A90)
£372.00GBP
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Deep Tone Industries BMW F Series B58 Exhaust 200 Cell Sports Cat Downpipe (M140i, M240i, 340i, 440i, G30 540i & more) Deep Tone Industries BMW F Series B58 Exhaust 200 Cell Sports Cat Downpipe (M140i, M240i, 340i, 440i, G30 540i & more)
Deep Tone IndustriesDeep Tone Industries BMW F Series B58 Exhaust 200 Cell Sports Cat Downpipe (M140i, M240i, 340i, 440i, G30 540i & more)
£374.99GBP
Genuine BMW OEM Turbocharger Oil Return Line O-Ring (S55, N55, B58 Engines) 11427590577
Genuine BMWGenuine BMW OEM Turbocharger Oil Return Line O-Ring (S55, N55, B58 Engines) 11427590577
£1.88GBP
MAC 3 Port Boost Control Solenoid Valve MAC 3 Port Boost Control Solenoid Valve
MACMAC 3 Port Boost Control Solenoid Valve
£79.99GBP
5150 AutoSport BMW B58 Engine High Performance Rod Bearings
5150 AutoSport5150 AutoSport BMW B58 Engine High Performance Rod Bearing Set
£439.99GBP
Scorpion BMW F30 340i & F32 440i Resonator Delete Midpipe Scorpion BMW F30 340i & F32 440i Resonator Delete Midpipe
Scorpion ExhaustsScorpion BMW 340i & 440i Resonator Delete Exhaust Midpipe (F3X Non GPF Model)
£438.73GBP
Garage Whifbitz Toyota Supra 3.5" Stainless Steel Exhaust (A90)-R44 Performance Garage Whifbitz Toyota Supra 3.5" Stainless Steel Exhaust (A90)-R44 Performance
Garage WhifbitzGarage Whifbitz Toyota Supra 3.5" Stainless Steel Exhaust (A90)
£1,199.99GBP
Dorch Engineering BMW G Series B58TU GEN2 DS25 High Pressure Fuel Pump (HPFP)
Dorch EngineeringDorch Engineering BMW G Series B58TU GEN2 DS25 High Pressure Fuel Pump (HPFP)
£1,999.99GBP
Precision Raceworks BMW G8X S58 & G2X B58 Stand Alone Auxiliary Fuel System Precision Raceworks BMW G8X S58 & G2X B58 Stand Alone Auxiliary Fuel System
Precision RaceworksPrecision Raceworks BMW G8X S58 & G2X B58 Stand Alone Auxiliary Fuel System
From £1,499.99GBP
Genuine BMW B58 Radiator Coolant Hose (F20 M140i, F22 M240i, F30 340i & more)
Genuine BMWGenuine BMW B58 Radiator Coolant Hose (F20 M140i, F22 M240i, F30 340i & more)
£107.28GBP
Scorpion BMW M140i Non Resonated Cat Back Exhaust System (F20/F21 Non GPF Model) Scorpion BMW M140i Non Resonated Cat Back Exhaust System (F20/F21 Non GPF Model)
Scorpion ExhaustsScorpion BMW M140i Non Resonated Cat Back Exhaust System (F20/F21 Non GPF Model)
From £1,150.15GBP
Armaspeed Toyota Supra Cold Air Intake In Aluminium Alloy (A90)-R44 Performance Armaspeed Toyota Supra Cold Air Intake In Aluminium Alloy (A90)-R44 Performance
ArmaSpeedArmaspeed Toyota Supra Cold Air Intake In Aluminium Alloy (A90)
£599.99GBP
Scorpion Exhaust Resonator Delete For BMW M140i F20/F21 & M240i F22 including xDrive Scorpion Exhaust Resonator Delete For BMW M140i F20/F21 & M240i F22 including xDrive
Scorpion ExhaustsScorpion Exhaust Resonator Delete For BMW F20/F21 M140i & F22 M240i (Non-GPF Models)
£438.73GBP
Valvetronic Designs BMW G20 M340i & G22 M440i Valved Sport Exhaust System Valvetronic Designs BMW G20 M340i & G22 M440i Valved Sport Exhaust System
Valvetronic DesignsValvetronic Designs BMW G20 M340i & G22 M440i Valved Sport Exhaust System
From £2,840.00GBP
Milltek Sport BMW M240i xDrive OPF-Back Exhaust System (G42 OPF/GPF Only) Milltek Sport BMW M240i xDrive OPF-Back Exhaust System (G42 OPF/GPF Only)-R44 Performance
Milltek SportMilltek Sport BMW M240i xDrive OPF-Back Exhaust System (G42 OPF/GPF Only)
From £1,556.75GBP
GSC Power Division BMW S58 & B58 Viton Intake Valve Stem Seals
GSC Power DivisionGSC Power Division BMW S58 & B58 Viton Intake Valve Stem Seals
£30.00GBP
GSC Power Division BMW S58 & B58 Viton Exhaust Valve Stem Seals
GSC Power DivisionGSC Power Division BMW S58 & B58 Viton Exhaust Valve Stem Seals
£30.00GBP
FTP BMW G20 M340i & Toyota GR Supra B58 Intake Pipe
FTPFTP BMW G20 M340i & Toyota GR Supra B58 Intake Pipe
£259.99GBP
Airtec Motorsport BMW B58 Catless Downpipe-R44 Performance Airtec Motorsport BMW B58 Catless Downpipe-R44 Performance
AirtecAirtec Motorsport BMW B58 Catless Downpipe
£345.99GBP
Scorpion BMW G01 X3 M40i LCI GPF Delete Exhaust Midpipe (2021-2025) Scorpion BMW G01 X3 M40i LCI GPF Delete Exhaust Midpipe (2021-2025)
Scorpion ExhaustsScorpion BMW G01 X3 M40i LCI GPF Delete Exhaust Midpipe (2021-2025)
£577.50GBP
Ramair Performance Pleated Induction Kit for BMW B58 G42 M240i, G20/G21 M340i & G22/G23/G26 M440i Ramair Performance Pleated Induction Kit for BMW B58 G42 M240i, G20/G21 M340i & G22/G23/G26 M440i
RamairRamair Performance Pleated Induction Kit for BMW B58 G42 M240i, G20/G21 M340i & G22/G23/G26 M440i
£379.96GBP
Scorpion Toyota GR Supra Non Resonated OPF Delete Exhaust Midpipe STYP011 Scorpion Toyota GR Supra Non Resonated OPF Delete Exhaust Midpipe STYP011
Scorpion ExhaustsScorpion Toyota GR Supra Non Resonated OPF Delete Exhaust Midpipe
£523.68GBP
Milltek Sport Toyota GR Supra Non-OPF Axle Back Exhaust System USA / Rest Of World Milltek Sport Toyota GR Supra Non-OPF Axle Back Exhaust System USA / Rest Of World
Milltek SportMilltek Sport Toyota GR Supra 3.0 Axle Back Exhaust System
From £1,271.26GBP
Ramair BMW B58 Performance Foam Induction Kit For BMW M140i, M240i, 340i & 440i Ramair BMW B58 Performance Foam Induction Kit For BMW M140i, M240i, 340i & 440i
RamairRamair BMW B58 Performance Foam Induction Kit For BMW M140i, M240i, 340i & 440i
£382.63GBP
Save £325.29
Remus BMW M340i/M440i xDrive Axle-Back System (G20/G22)-R44 Performance Remus BMW M340i/M440i xDrive Axle-Back System (G20/G22)-R44 Performance
RemusRemus BMW M340i/M440i xDrive Axle-Back System (G20/G22)
From £1,843.28GBP £2,168.57GBP
Precision Raceworks Fuel Line NPT Tap - Quick Disconnect Adapter with 1/8" NPT Port - 5/16 inch Precision Raceworks Fuel Line NPT Tap - Quick Disconnect Adapter with 1/8" NPT Port - 3/8 inch
Precision RaceworksPrecision Raceworks Fuel Line NPT Tap - Quick Disconnect Adapter with 1/8" NPT Port
£29.99GBP
DCE BMW G01 X3 & G02 X4 M40i OPF/GPF Resonator Delete Midpipe DCE BMW G01 X3 & G02 X4 M40i OPF/GPF Resonator Delete Midpipe
DCE PartsDCE BMW G01 X3 & G02 X4 M40i OPF/GPF Resonator Delete Midpipe
£1,161.60GBP
G-Series B58 Upgraded Hybrid Fuel Pump (Stage 2) G-Series B58 Upgraded Hybrid Fuel Pump
Precision RaceworksPrecision Raceworks BMW G Series & Toyota Supra B58 Upgraded Hybrid Fuel Pump
From £549.99GBP
MMX Performance Oil Change Service Kit For BMW B58 & B57 Engines MMX Performance Oil Change Service Kit For BMW B58 & B57 Engines
MMXMMX Performance Oil Change Service Kit For BMW B58 & B57 Engines
£213.60GBP
Milltek Sport BMW G42 M240i OPF/GPF Delete Midpipe (2022+) SSXBM1225 Milltek Sport BMW G42 M240i OPF/GPF Delete Midpipe (2022+)
Milltek SportMilltek Sport BMW G42 M240i OPF/GPF Delete Midpipe (2022+)
From £599.44GBP
Funk Motorsport Black Silicon High Heat Sleeve
Funk MotorsportFunk Motorsport Black Silicon High Heat Sleeve
From £21.00GBP
Genuine BMW OEM Flange Nut With Spring Washers 11658670587
Genuine BMWGenuine BMW OEM Flange Nut With Spring Washers 11658670587
£3.99GBP
MAC 4 Port Boost Control Solenoid Valve
MACMAC 4 Port Boost Control Solenoid Valve
£99.99GBP
CSF Race X B58 Gen2 Charge Air Cooler Manifold 8400 CSF Race X B58 Gen2 Charge Air Cooler Manifold 8400
CSFCSF Race X B58 Gen2 Charge Air Cooler Manifold (G20 M340i, G42 M240i, Toyota GR Supra & more)
From £5,568.00GBP
Pure Turbos BMW F Series B58 PURE 800 Stage 2 Cast Turbo (M140i/M240i/340i/440i) - R44 Performance Pure Turbos BMW F Series B58 PURE 800 Stage 2 Cast Turbo (M140i/M240i/340i/440i) - R44 Performance
Pure TurbosPure Turbos BMW F Series B58 PURE 800 Stage 2 Cast Turbo (M140i/M240i/340i/440i)
£3,379.99GBP