CORSA GT350 exhaust systems remove the stock exhaust's actuator valves. Valve Delete Modules are provided in CORSA hardware kits so that the CORSA exhaust will not cause a CEL or disable driving modes.

Double X-Pipe (Part # 14347) and Cat-Back (Part # 14348) directly bolt-on to stock vehicles. Axle-Back Conversion Kit (Part # 14349) does not directly connect to the stock mid section and is intended to bolt-on to Double X-Pipe (Part # 14347).