Attaches to the JB4 allowing it to directly control both traditional port injection kits and WMI port injection kits.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For N55 equipped E chassis vehicles only
Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible, comes with your choice of tank color.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Allows for a clean WMI install without dissably or drilling/tapping the factory charge pipes!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible and available with or without a TB spacer plate for installation with factory charge pipes.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Precision-engineered 1200cc fuel injector set designed to provide a "drop-in" fitment for high-performance engines.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For enthusiasts looking to bridge the gap between street drivability and track-ready power.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
The ultimate fueling solution for your S58 powered BMW. Six supplemental low-pressure fuel injectors allow fueling of up to 1000+ whp using water/methanol blends. JB4 integrated!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires modification for tank fitment!
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
ECS Tuning has made it simple to find the perfect fuel system parts for your car. Whether you're replacing OEM fuel system parts or building a high-flow fuel system for a performance car, ECS Tuning has fuel pumps, fuel injectors, fuel filters, and more from respected names like Bosch, Siemens, and Genesis.
Lifetime Replacement
