Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For use in setups where charge pipe injection is being utilized.
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For use in setups where charge pipe injection is being utilized.
Part of the JCW tuning kit
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
10-10-2026
1/4" tee fitting for water/methanol lines
Replacement oiled filter
Valvetronic performance exhaust system rear module only! Must have JCW Tuning kit
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
10-10-2026
Part of the front section of the Non resonated cat back. Not a full system.
Stylish protective waterproof case for your JB1 or JB4
Created exclusively for Forge by filtration gurus Pipercross
Left - Mirror Slash Cut Exhaust Tip - 2.75 Inlet - 3.5 OD
10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
06-13-2026
Use these in replacement of any standard short body EV14 style injector.
For use with ITG foam filters
This product was last offered at the strikethrough price on
05-27-2026
High flow WMI solenoid with inline 40 micron filter
Adjustable (1-15 PSI) to engage at the appropriate amount of boost pressure for your application.
Upgrade your filter to aFe
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
10-10-2026
100 Micron Water-Methanol Filter
1" X 3ft