Stainless Works 2006-13 Corvette C6ZO6/ZR1 Headers 1-7/8in Primaries 3in X-Pipe High-Flow Cats

These long-tube headers with integrated catted X-pipe free up exhaust flow for significant gains in torque and horsepower across the RPM range. The smoother scavenging effect enhances midrange torque and delivers a deep, resonant exhaust note without drone. Mandrel-bent from 304 stainless steel, the primary tubes maintain consistent diameter through each bend, preserving flow velocity. Factory-connect flanges, O2 sensor bungs, and recommended coatings simplify installation and ensure long-term corrosion resistance. Installation involves removing factory manifolds and mid-pipe, installing headers with supplied gaskets and hardware, connecting the X-pipe to factory catalytic converters, torquing per specs, and verifying sensor connections.