34mm weld on dual piston atmospheric blow off valve for custom installs
This product was last offered at the strikethrough price on
08-28-2026
34mm weld on dual piston atmospheric blow off valve for custom installs
This product was last offered at the strikethrough price on
08-28-2026
Upgrade to new bronze alloy valve guides
This product was last offered at the strikethrough price on
09-02-2026
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
Upgrade your tune with Launch Control
Only to be purchased in conjunction with another tune
Made to mount on top of hard boost pipe. Vacuum port on top.
This product was last offered at the strikethrough price on
08-29-2026
This product was last offered at the strikethrough price on
05-02-2026
For spacing out 1.8T and 2.7T fuel rail when using longer than stock injectors
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Oiled 5-layer gauze filter significantly improves airflow over stock paper media
This product was last offered at the strikethrough price on
09-01-2026
Creates a aggressive BOV sound. Only fits HKS BOV
1/4" tee fitting for water/methanol lines
Replace your lost blanking cap on your Forge Splitter valve (FMDVSPLTR)
This product was last offered at the strikethrough price on
08-29-2026
Creates a "Whoosh" noise instead of a whistle. Simple install on all HKS BOV's
Adjustable (1-15 PSI) to engage at the appropriate amount of boost pressure for your application.
15 PSI
Use these in replacement of any standard short body EV14 style injector.