Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Maintain drivability and reliability while adding up to 60HP and 60lb/ft of torque!
Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car!
Fits 2012-2016 F10 M5 with S63TU Engine
This product was last offered at the strikethrough price on
05-19-2026
A piggy back tuner that allows you to adjust throttle response for peak performance.
Add an Install Kit to Your Motiv ReFlex Control Unit!
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.
Increase power without sacrificing reliability! Up to +57 HP/ +84 TQ gains
This product was last offered at the strikethrough price on
09-01-2026
Upgrade From Your Outdated Batch-Fire Injector Controller!
Unlock the hidden potential from your BMW with a safe and easy to use module from RaceChip
Increase of +126 Horsepower, and +246 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
2025+