A great upgrade for stock to mildly tuned engines
A great upgrade for stock to mildly tuned engines
Cure the boost leak and restore power
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
09-12-2026
Superior piston style diverter valve
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Revised diaphragm-based diverter valve
Cure the boost leak and restore power
From VIN 8D-X-200001, split is in the 1999 model year
This product was last offered at the strikethrough price on
05-07-2026
A great upgrade for stock to mildly tuned engines
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Cure the boost leak and restore power
Cure the boost leak and restore power
We Price Match - Give Us A Call or Chat!
Cure the boost leak and restore power
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
This product was last offered at the strikethrough price on
08-29-2026
Cure the boost leak and restore power
This product was last offered at the strikethrough price on
05-07-2026
We Price Match - Give Us A Call or Chat!
Restore lost engine power, resolve underboost fault codes, and prevent compressor surge on your turbocharged Volkswagen or Audi.
Direct OE replacement pneumatic bypass valve to cure boost leaks, restore lost power, and eliminate that notorious deceleration "honk."
Cure the boost leak and restore power