Fuel rail to injector O-ring
Fuel rail to injector O-ring
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Universal Performance Injectors
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.
This valve is located on top of the valve cover and regulates the release of pressure from the crankcase. With a bad gasket or weak spring you could be losing pressure, resulting in less power.
2X Entries For Our 25th Anniversary Sweepstakes!
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
Includes fuel filter
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-23-2026
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-23-2026
This Genuine BMW Fuel Tank Mounting Kit includes a brand new factory replacement lock ring and right-side fuel tank adapter to ensure a flawless, airtight seal.
Includes fuel pump
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-23-2026
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
This fuel filter features a precision machined aluminum body and fittings
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
Prevents fuel from draining from your fuel lines
UNIVERSAL FITMENT - Intended for use with fuel lines featuring AN6 connectors, modifications may be required for installation
Quick connect union T-fitting for 1/4" Nylon