Keep your exhaust valves open at all times for better sound

These plug and play adapters allow you to unplug your factory exhaust valve flapper for full-time sport mode sound in any driving mode without triggering fault codes or negatively affecting your tuning. Priced individually.

Applications
Audi S3, S6, S7, SQ5, VW Golf R, Mercedes Benz C Class W205 (C43, C63, etc) require two of the 3 position connector.