Kooks header and catted X-pipe kit for 1997–2004 Chevrolet Corvette combines 1-3/4 x 3 headers with a catted X-pipe to replace restrictive factory plumbing and enhance exhaust flow and throttle response. Kooks offers these kits as bolt-in replacements developed from motorsports experience to deliver usable power gains across the rpm band.
Kooks 97-04 Chevrolet Corvette Base 1-3/4 x 3 Header & Catted X-Pipe Kit