Remove the dead area from your throttle pedal.
Remove the dead area from your throttle pedal.
Eliminate the delay in throttle response times with a simple XLR addition to your BMW! Allows for Bluetooth connectivy for easy App based control.
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Version 1.
Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car!
Not for sale or use in the state of California.
Increase power without sacrificing reliability
Add up to 40hp and 80lbs/ft. torque to your N55 today!
This product was last offered at the strikethrough price on
08-03-2026
Maintain driveability and reliability while adding up to 40 HP and 55 lb/ft of torque! For 2014 and newer vehicles.
Not for sale or use in the state of California.
For 2014 and newer vehicles with type B TMAP harness only!
Unlock the hidden potential from your BMW with a safe and easy to use module from RaceChip
A piggy back tuner that allows you to adjust throttle response for peak performance.
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail.
Next-Gen Power Delivery with OEM-Level Integration - up to +70 HP / +70 TQ
2X Entries For Our 25th Anniversary Sweepstakes!
Increase of +96 Horsepower, and +94 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
This software is only compatible with Windows PC / Laptop.
Increase of +75 Horsepower, and +71 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This software is only compatible with Windows PC / Laptop.
Increase performance without sacrificing reliability
This product was last offered at the strikethrough price on
08-03-2026