Two required per valve, necessary for use with certain supertech valves
This product was last offered at the strikethrough price on
08-13-2026
Two required per valve, necessary for use with certain supertech valves
This product was last offered at the strikethrough price on
08-13-2026
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
Replacement c-clip for the boost pipe to turbocharger connection
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Fits 2006+ N54 N55 S55 BMW Engines with factory oil thermostat
Install and additional water/methanol nozzle in any WMI system!
Increase power without sacrificing reliability
Add up to 40hp and 80lbs/ft. torque to your N55 today!
For vehicles with production date from 03/2011
This product was last offered at the strikethrough price on
08-03-2026
Increase power without sacrificing reliability
For vehicles with production date up to 03/2011
This product was last offered at the strikethrough price on
08-03-2026
2D Progressive Water Methanol Engagement (Boost / High Flow Fuel Pump 0-5V)
Already have water/meth injection? Upgrade your system with the best controller available!
Snow Performance Hyper-Sonic water-methanol injection nozzle
High performance coolant conditioner
Adapt Your 0-10 Bar Pressure Sensor to Your Ethanol Sensor With Ease!
Performance Coated Main Bearing Set for the N55 Engine - Std. Size
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Enables the control of two electronic exhaust valves
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring two electric valve actuators