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.
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.
Reduced caliper deflection, enhanced pedal feel, and improved pad wear. An excellent way to improve braking performance. Priced per axle.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Industry leading design for maximum performance with minimal maintenance!
This product was last offered at the strikethrough price on
06-13-2026
Unrivaled comfort and performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-01-2026
Max torque capacity of 545ft lbs. *Requires Spec Flywheel*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Make wheel changes faster and easier, enough to convert both axles
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with 11mm - 20mm wheel spacers. May also be used with smaller spacers or without space
This product was last offered at the strikethrough price on
06-13-2026
The ultimate supplementary fueling kit for the N54 and N55 engines!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Standard Size
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade From Your Outdated Batch-Fire Injector Controller!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Max torque capacity of 671ft lbs. *Requires Spec Flywheel*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Add in a 0-10 Bar Pressure Sensor For Your Motiv ReFlex!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Max torque capacity of 485ft lbs. *Requires Spec Flywheel*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement performance filter for the popular N55 BMW Intakes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Remove the dead area from your throttle pedal.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Allow for more HP gains and Eliminate heat soak 09 – 16 BMW 535i, 640i, 740i F07/F10/F11
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Install MMX's One-Piece Crank Hub as a Solution to Hub Slippage! Includes a Capture Plate for Extra Security against parts Loosening.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
The ultimate BMW ignition coil upgrade! Designed to work with the Black Market Parts intake manifold.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms