Shims to manually set pre-load on the N54 diverter valves from Forge
This product was last offered at the strikethrough price on
08-29-2026
Shims to manually set pre-load on the N54 diverter valves from Forge
This product was last offered at the strikethrough price on
08-29-2026
By converting the factory outlet to a more robust and versatile interface, it allows for a cleaner, more reliable vacuum source for your engine.
2X Entries Into Our F80 M3 Sweepstakes
Allows air into the combustion chamber
This product was last offered at the strikethrough price on
03-30-2026