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.
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!
Upgrade Your Old EKP to Keep Up With Your Fueling Needs!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires Coding
Serious engine oil cooling for the most demanding engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For custom applications only. Not a direct bolt on.
Upgrade From Your Outdated Batch-Fire Injector Controller!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Add power and improve throttle response with this top of the line performance intake system!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Standard Size
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
The ultimate supplementary fueling kit for the N54 and N55 engines!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replaces your stock plastic charge pipe and boost pipe for improved flow, horsepower, and reliability!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Add in a 0-10 Bar Pressure Sensor For Your Motiv ReFlex!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade the brittle factory plastic to new Turner Motorsport charge pipe kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!
Drastically increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 22lbs with this Performance intercooler!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Featuring an 85% increase in frontal surface area leading to 90% more volume for increased cooling and power!
Offers improved boost response and increased turbo efficiency
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
Access your BMWs DME wirelessly by connecting to your phone! The enthusiast's tool of choice for xHP Flashtool and many other transmission and engine tuning options.
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