Armytrix X-pipe Mufflers + Valvetronic tail Pipe section + Wireless Remote Control Kits for Audi R8 MKI Facelift V8 4.2 FSI Coupe/Spider (2013-2015)

X-pipe Mufflers + Valvetronic tail Pipe section + Wireless Remote Control Kits for Audi R8 MKI Facelift V8 4.2 FSI Coupe/Spider (2013-2015)FitmentR8 V8 MKI Facelift Coupe / Spyder2013-2015V8 4.2 FSI Features Main pipe diameter: 2 x 3″ Tips: Dual 5″ Exclusive System Features a Catalytic Converter & OPF Related Fault Code Clearing Mechanism – Reduces Chances of Check Engine Light Direct Bolt-On Plug-n-Play Module Reduces Installation Time by 30% Compared to Traditional Cable Wires App Controlled Valve System via OBDII Port Note Utilize VIN to Verify the Model Year Prior to Installation. Cat-Back system Fit to Both Left-Hand Drive/Right-Hand Drive Cars Armytrix OBDII Control Module Required, and the OEM valvetronic Control Can be Integrated