Increased fueling for bigger power - supports up to 850whp!
Increased fueling for bigger power - supports up to 850whp!
Increase power by containing exhaust heat - Lava
Specifically engineered to mitigate the carbon buildup issues common in direct-injection engines like the BMW N20 and N26.
Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Pump does NOT have a check valve
This is Universal and Not a direct replacement for the Genuine Pump!
Serious engine oil cooling for the most demanding engines
This product was last offered at the strikethrough price on
05-06-2026
Stronger & smoother, with less friction!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet
10X Entries For Our 25th Anniversary Sweepstakes!
Can be used on any 2.5" exhaust piping. Measure before ordering.
This product was last offered at the strikethrough price on
06-13-2026
Serious engine oil cooling for the most demanding engines
Version 1.
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
200 psi bypass for smooth and high pressure and 1.3 GPM open flow. Choose quick connect or threaded NPT style fittings.
Replaces you factory intercooler for lower temps and improved airflow. Includes upgraded charge pipes.
For automatic transmission only