Converts factory diverter valve into a blow-off valve
Converts factory diverter valve into a blow-off valve
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This product was last offered at the strikethrough price on
07-02-2026
Limited Edition - Individually Numbered
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
07-02-2026
Revised diaphragm-based diverter valve
Replacement seal for the pcv Located on top of your valve cover
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This product was last offered at the strikethrough price on
02-07-2026
Controls when excess gasoline vapors are pulled into the intake for burning
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Used when converting to custom catch cans or an aftermarket valve cover
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Engineered to deliver consistent boost control even under the most demanding conditions
Replaces the failure-prone factory diaphragm for rock-solid boost control
Direct OE replacement crankcase breather to cure rough idle, oil consumption, and whistling noises on your 1.8T or 2.0T EA888 Gen3.
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For vehicles with CNSA or CNSB engine code only
Restore lost engine power, resolve underboost fault codes, and prevent compressor surge on your turbocharged Volkswagen or Audi.
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