Collection: 4 Series
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BMW S58 Valve Springs by SuperTech
Vendor:Regular price $999.99 USDRegular priceUnit price / per$999.99 USDSale price $999.99 USD -
BMW N55 / S55 Valve Kit by Ferrea
Vendor:Regular price $999.99 USDRegular priceUnit price / per$999.99 USDSale price $999.99 USD -
S58 Oversized Head Stud Installation Service
Vendor:Regular price From $1,399.99 USDRegular priceUnit price / per -
S58 5-Axis CNC Cylinder Head Porting by 5150 AutoSport
Vendor:Regular price $1,499.99 USDRegular priceUnit price / per -
S58 Combustion Chamber Upgrade Service
Vendor:Regular price $599.99 USDRegular priceUnit price / per -
RK Autowerks Single Turbo Kit, BMW S58
Vendor:Regular price From $6,999.99 USDRegular priceUnit price / per -
Viton Valve Stem Seals, BMW N20 / N26
Vendor:Regular price $64.99 USDRegular priceUnit price / per -
Viton Valve Stem Seals, BMW / Toyota B58
Vendor:Regular price $99.99 USDRegular priceUnit price / per -
S58 Cylinder Head Service by 5150 AutoSport
Vendor:Regular price $5,999.99 USDRegular priceUnit price / per -
S55 Camshaft Set, BMW F80 / F82 / F83
Vendor:Regular price $1,799.99 USDRegular priceUnit price / per$1,799.99 USDSale price $1,799.99 USD -
S58 Engine Build by 5150 AutoSport
Vendor:Regular price $40,000.00 USDRegular priceUnit price / per -
Supersprint Front Pipe, BMW F3X B58
Vendor:Regular price $818.99 USDRegular priceUnit price / per -
SuperSprint Sport Catted Downpipe, BMW F2x / F3X / F87 N55
Vendor:Regular price From $2,568.99 USDRegular priceUnit price / per -
SuperSprint Performance Dual Exit Muffler, BMW F34 N20
Vendor:Regular price From $1,831.99 USDRegular priceUnit price / per -
SuperSprint Sport Catted Downpipe, BMW F2X / F3X N20
Vendor:Regular price $2,332.99 USDRegular priceUnit price / per -
SuperSprint Performance Catted Downpipe, BMW F2X / F3X / G2X / G30 B58
Vendor:Regular price From $2,728.99 USDRegular priceUnit price / per -
Supersprint Performance Catted Downpipe, BMW / Toyota B58
Vendor:Regular price From $2,239.99 USDRegular priceUnit price / per -
SuperSprint Valved Rear Exhaust, BMW G20 B46
Vendor:Regular price $3,269.99 USDRegular priceUnit price / per -
SuperSprint Front Pipe, BMW G2X B46
Vendor:Regular price $665.99 USDRegular priceUnit price / per -
VTT Billet CNC Valve Cover, BMW B58TU
Vendor:Regular price From $1,679.99 USDRegular priceUnit price / per$1,499.99 USDSale price From $1,679.99 USD -
VTT Billet CNC Valve Cover, BMW B58 Gen1
Vendor:Regular price From $1,379.99 USDRegular priceUnit price / per$1,499.99 USDSale price From $1,379.99 USDSale -
VTT Billet CNC Valve Cover, BMW N55/S55 EWG
Vendor:Regular price From $1,439.99 USDRegular priceUnit price / per$1,499.99 USDSale price From $1,439.99 USDSale -
RK Autowerks Port Injection Kit, BMW S58
Vendor:Regular price From $649.99 USDRegular priceUnit price / per -
SP Connecting Rod Set, BMW B46 / B48
Vendor:Regular price $799.99 USDRegular priceUnit price / per