The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Worn and slipping clutches throw away horsepower and detract from your driving experience
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! Upgrade for 135i/335i/535i models from the 335is! Featuring a heavy duty clutch with more holding power and stock-like pedal feel. Excellent solution for
Wirelessly connect your JB4 to your phone!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
Don't play roulette with that bottom end, secure that crank bolt and prevent a ride on the tow truck!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A 4 chamber, baffled oil catch can complete with a universal mount and drain system!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
The last shifter bushing you'll ever want and need!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Upgrade your diverter valve for increased reliability and performance!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes upper and lower bearing shells for a complete rod bearing replacement.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles with a Production Date from 03/2011
A high flow option pump proven to perform!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This is Universal and Not a direct replacement for the Genuine Pump!
Max torque capacity of 671ft lbs. *Requires Spec Flywheel*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Max torque capacity of 545ft lbs. *Requires Spec Flywheel*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Standard Size
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Drastically increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 18.52lbs with this Performance intercooler!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Featuring an 92% increase in frontal surface area leading to 97% more volume for increased cooling and power!
Includes coils, Brisk 1 stage colder plugs, and Bav Auto ignition coils
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Replacement performance filter for the popular N55 BMW Intakes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Put all your power to the ground!
*​fits ratios of 3.15 and up*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms