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.
Version 1.
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.
Achieve maximum power gains and drivability without sacrificing reliability. Easily flash your 996 GT3 with a Fabspeed ECU Tune utilizing the included XperTune handheld device. Makes 25HP, and 30LB-FT of Torque!