Enable flex-fuel features on your tuned BMW with this plug and play kit! Compatible with MHD or ECUTEK tunes and works with the stock or TU High Pressure Fuel Pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with an Automatic Transmission only S58 Engines - Automatic Transmission (Any HPFP)
Enable flex-fuel features on your tuned BMW with this plug and play kit! Compatible with MHD, BM3, or ECUTEK tunes and works with any High Pressure Fuel Pump.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with an Automatic Transmission only Gen1 B58B30M0 Engine with Automatic Transmission ONLY. Compatible with MHD, BM3, or ECUTEK Tunes, and any High Pressure Fuel Pump
Enables precise control of aftermarket performance components like fuel pumps, meth injection kits, boost controllers, port injection kits
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With Motiv ReFlex Unit Currently Installed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles With Motiv ReFlex Unit Currently Installed Only
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A plug-and-play solution to add Flex Fuel capability to your BMW!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Pre-LCI vehicles only