Aggressive sporty sound VALVED EXHAUST CATBACK MUFFLER for Porsche 911 GT3 992 4.0T
Valved exhaust, meaning that has remote, controlled valves – allowing a switch between an aggressive loud sports sound and a sound that is closer to the OEM sound
Set includes:
- Valves
- Valve control box with remote control (you may also reuse your factory exhaust valve motors
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