For sale Frequency Intelligent Valvetronic Catback Exhaust Muffler Dual Silver Tips Remote Control System Module. A high quality premium exhaust.

You can view the Gumtree ad at FI Valvetronic Catback Exhaust Audi S3 8V / Golf R MK7


Features:
* Intelligent ECU exhaust control valve
* Comfort/racing exhaust profiles
* Unique sound acoustics and performance