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
Red High Temp Nylon Tubing, Quick-Connect Fittings
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
05-02-2026
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.
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
Overlay real carbon fiber fuel cap cover with JCW logo
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
07-18-2026
Factory replacement for your failed injector
Not for JCW engine kits
This product was last offered at the strikethrough price on
03-05-2026
E85 Compatible
Requires tuning and/or additional hardware.
E85 Compatible
Requires tuning and/or additional hardware.
48mm Standard
Requires tuning and/or additional hardware.
48mm Standard
Requires tuning and/or additional hardware.
This fuel filter features a precision machined aluminum body and fittings
This product was last offered at the strikethrough price on
01-22-2026
Quick connect union T-fitting for 1/4" Nylon
Located near the side of the engine
Factory replacement for your failed injector
We Price Match - Give Us A Call or Chat! Not for JCW engine kits
This product was last offered at the strikethrough price on
05-07-2026