Stainless Steel Catback Exhaust X-Pipe for Chevy Corvette (2005-2013) C6 LS2 LS3 V8High Flow 3 Inch Stainless X Pipe Optimization for the C6 Corvette LS2 & LS3 Who Its For: Engineered for C6 Chevrolet Corvette owners running the LS2 or LS3 small block V8 who want to eliminate the restrictive factory exhaust architecture in favor of a high velocity scavenging setup. The Symptom: The factory exhaust system on the 2005 2013 Corvette often utilizes an H pipe or a heavy, baffled mid section designed to prioritize cabin silence over