Mercedes-Benz AMG GTR x FiExhaust - Sound Check l New Level Up !

Exhaust come with valve as standard including our intelligent ECU system which control valve by engine RPM or remote control. Video Fitted with FI Complete Exhaust System includes: Catback Valvetronic Muffler + Dual Tips Catless DownPipe. For more product information Please visit http://www.fi-exhaust.com/product/mer... Or email to us for inquiry: ([email protected])([email protected])