Stainless Works 2009-13 C6 Corvette Headers 1-7/8in Primaries 3in Collectors X-Pipe High-Flow Cats Stainless Works Sale! from 296875 262700 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. 2009-13 C6 Corvette Headers with 1-7/8" dia. 31" long primaries and 3" slip fit collectors. Includes 3" X-pipe, metallic substrate high flow converters, O2 extensions, Accuseal clamps, oil cooler lines, compression fittings, zip ties, cable clamps, etc. Fits factory 2.5" dia. axleback connection point.This Part Fits: Year Make Model Submodel 2009-2013 Chevrolet Corvette Base 2010-2013 Chevrolet Corvette Grand Sport