Plug & play power — gain up to 20 horsepower on a stock car, 20+ horsepower on a modified car!
CARB certified for sale in all 50 states
Plug & play power — gain up to 20 horsepower on a stock car, 20+ horsepower on a modified car!
CARB certified for sale in all 50 states
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Version 1.
Remove the dead area from your throttle pedal.
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.