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.
High flow WMI solenoid with inline 40 micron filter
Replacement oiled filter
1/4" tee fitting for water/methanol lines
Adjustable (1-15 PSI) to engage at the appropriate amount of boost pressure for your application.
15 PSI
Created exclusively for Forge by filtration gurus Pipercross
This product was last offered at the strikethrough price on
08-29-2026
Designed specifically for the Gen3 engine to add a port for vacuum / boost reference
Replacement oiled filter
This sleeve is used to mount the airbox
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
08-31-2026
For use with ITG foam filters
This product was last offered at the strikethrough price on
05-27-2026
Designed specifically for the Gen3 engine to add a port for vacuum / boost reference
This product was last offered at the strikethrough price on
08-29-2026
Keep the engine in your MINI working great
Control heat and dress up your engine bay
Upgrade your filter to aFe
This product was last offered at the strikethrough price on
08-31-2026