This system does NOT include AFM or NPP valves. It is intended for vehicles that are either not equipped with AFM and NPP or has AFM and NPP disabled.
S-Type Axle-Back Exhaust System.
2014-2019 Chevrolet Corvette (C7) 6.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2-Door WITHOUT NPP Dual Mode Exhaust.