Cure the boost leak and restore power
Cure the boost leak and restore power
Black connector for various locations
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This product was last offered at the strikethrough price on
03-17-2026
o-rings for servicing your Forge DV
Replacement piston & o-rings for servicing your Forge DV
41x2 - O-ring used in various areas on your European vehicle
Secures diverter valves to the charge pipes (included with diverter valve purchase)
Engineered to deliver consistent boost control even under the most demanding conditions
Replaces the failure-prone factory diaphragm for rock-solid boost control
Replaces the failure-prone factory diaphragm for rock-solid boost control
Black connector for various locations
Cure the boost leak and restore power
This product was last offered at the strikethrough price on
05-07-2026
2X Entries For Our 25th Anniversary Sweepstakes!
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Restore lost engine power, resolve underboost fault codes, and prevent compressor surge on your turbocharged Volkswagen or Audi.
2X Entries For Our 25th Anniversary Sweepstakes!
Cure the boost leak and restore power
Direct OE replacement pneumatic bypass valve to cure boost leaks, restore lost power, and eliminate that notorious deceleration "honk."
2X Entries For Our 25th Anniversary Sweepstakes!