Cure your leaking valve problems for good!
Cure your leaking valve problems for good!
Anodized red billet aluminum diverter valve spacer
Increase throttle and turbo response while curing boost leaks
Converts factory diverter valve into a blow-off valve
Revised diaphragm-based diverter valve
Engineered to deliver consistent boost control even under the most demanding conditions
Replaces the failure-prone factory diaphragm for rock-solid boost control
Restore lost engine power, resolve underboost fault codes, and prevent compressor surge on your turbocharged Volkswagen or Audi.
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