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.
Replacement oiled filter
For aftermarket exhaust that require additional clearance
This product was last offered at the strikethrough price on
09-22-2026
1/4" tee fitting for water/methanol lines
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
11-07-2026
Stylish protective waterproof case for your JB1 or JB4
Created exclusively for Forge by filtration gurus Pipercross
15 PSI
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
11-07-2026
Right - 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
11-07-2026
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
Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip
10X Entries Into Our F80 M3 Sweepstakes
Please note this is a universal tip. You MUST measure your exhaust before ordering to verify fitment for your application.
This product was last offered at the strikethrough price on
05-14-2026
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.
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
11-07-2026
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
11-07-2026
100 Micron Water-Methanol Filter