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.
Looking to push a BMW build to its absolute limits without the usual wiring headaches? The Fuel-It! CANfuel offers a smart, flexible way to deliver the precise fueling a high-performance engine demands.
For Automatic Transmissions Only
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.
Next-Gen Power Delivery with OEM-Level Integration - up to + 70 HP / + 70 TQ
For LCI models with the Gen3 B58 (B58N / B58TU2)
This product was last offered at the strikethrough price on
09-01-2026
Next-Gen Power Delivery with OEM-Level Integration - up to +80 HP / +75 TQ
For Pre-LCI models with the Gen2 B58 (B58D / B58TU)
This product was last offered at the strikethrough price on
09-01-2026
2025+
Next-Gen Power Delivery with OEM-Level Integration - up to +50 HP / +40 TQ
For Vehicles with B58TU2
This product was last offered at the strikethrough price on
09-01-2026
Next-Gen Power Delivery with OEM-Level Integration - up to +50 HP / +40 TQ
For Vehicles Equipped with B58TU
This product was last offered at the strikethrough price on
09-01-2026