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Kelford Cams B58 (Gen 2) Stage 1 Camshafts 270/268
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Kelford Cams BMW M340i/M440i G2x B58 Extreme Valve Springs & Retainers
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Kelford Cams BMW M340i/M440i G2x B58 Valve Springs & Retainers
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K1 Technologies BMW M340i/M440i G2x B58 Forged Connecting Rod Set
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JE Pistons BMW M340i/M440i G2x B58B30 Piston Kit
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ITG Profilter Panel Filter - BMW M340i and M440i G20/G22
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Carrillo Connecting Rods Set for BMW M340i/M440i G20/G22 - B58B30 w/ CARR Bolts
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Carrillo Connecting Rods Set for BMW M340i/M440i G20/G22 - B58B30 w/ WMC Bolts
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BW I-Beam Connecting Rods - BMW M240i G42 and Z4 M40i G29 B58
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BW H-Beam Connecting Rods - BMW M240i G42 and Z4 M40i G29 B58
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ARP Main Stud Kit - BMW M240i G42 and Z4 M40i G29 B58 201-5402
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ARP Head Stud Kit - BMW M240i G42 and Z4 M40i G29 B58 201-4701
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Goodridge Braided Brake Lines for BMW G20/G32 M340i/M440i
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ACL Race Conrod Bearing Set - BMW M240i G42/Z4 M40i G29 B58 6B1510H
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Powerflex Engine Mount Insert Kit - G22 & G23 BMW 4 Series
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Powerflex PowerAlign Wheel Mounting Guide Pin - PF99-514-125
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Powerflex Jacking Point Adaptor - Various BMW Models
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EBC BMW M340i and M440i G20/G22 Rear Performance Brake Discs USR2066R
EBC BMW M340i and M440i G20/G22 Rear Performance Brake Discs USR2066R
Angebotspreis £640.97 Normaler Preis £674.71 -
EBC BMW M340i and M440i G20/G22 Front Performance Brake Discs
EBC BMW M340i and M440i G20/G22 Front Performance Brake Discs
Angebotspreis £660.45 Normaler Preis £695.21 -
EBC Racing RP-1 BMW M340i and M440i G20/G22 Rear Performance Brake Pads DP82415RP1
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EBC Racing RP-1 BMW M240i, M340i and M440i G42/G20/G22 Front Performance Brake Pads
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EBC Racing RP-X BMW M340i and M440i G20/G22 Rear Performance Brake Pads DP82415RPX
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EBC Racing RP-X BMW M240i, M340i and M440i G42/G20/G22 Front Performance Brake Pads
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The 2020 onwards BMW 4 Series G22 M440i represents the epitome of modern luxury performance coupes. Powered by the 3.0-litre turbocharged B58 engine (in Gen 2 or Gen 3 mild-hybrid variants), it produces between 374bhp and 386bhp. Paired with a smooth ZF8 automatic transmission and available in both rear-wheel-drive and xDrive all-wheel-drive formats, this platform blends grand touring elegance with relentless acceleration. JXL Performance provides top-tier aftermarket hardware to unlock the absolute maximum potential of your G22 M440i.
Explore our full selection of BMW M440i upgrades by category: To boost engine output and enhance your exhaust note, browse our Intake and Cooling ranges alongside high-flow Exhaust setups and uprated Turbocharger hardware. For rapid power gains, choose our Fuel/Ignition tuning modules, or fortify your B58 engine block with Engine Build forged components for high-boost projects. Optimize power delivery with our Drivetrain, Suspension, and Wheels/Spacers products, while securing fade-free stopping power in our Brakes department. Finally, elevate your vehicle's stance with Exterior aero trim and Interior driver upgrades, while keeping your B58 running reliably with OEM-spec Service Parts. You can also explore our complete catalog in the Shop All Parts collection.