APR Exhaust Valve Remote | MK7 R · 8V S3 · MK3 TTS E53 X5 48is 4.8L V8 [N62] Octane and feature switching (varies

Octane and feature switching (varies by platform)

Equipping your Audi B8 EA888 Gen 2 TSI 2

Extensive engineering and testing have produced an unrestricted exhaust with an exhilarating symphony of engine sound without annoying rattles

Set it to stock

APR Exhaust Valve Remote | MK7 R · 8V S3 · MK3 TTS E53 X5 48is 4.8L V8 [N62] Octane and feature switching (variesThe APR Exhaust Valve Remote lets you override the factory exhaust valve operation to fully open the exhaust valves at the press of a button. Simply plug and play and press "ON" to open the valves fully. To return to the original behavior, press "OFF" and the valves will operate as if the device wasn't installed. This system works with both the factory exhaust and the APR Valved Catback Exhaust System. Features: Opens the factory exhaust valves