1997-2004 C5 Kooks Full 3" GREEN Catted Stainless X-Pipe

Maximize flow and maintain emissions compliance on your 1997-2004 Chevrolet Corvette C5 with the Kooks Full 3" GREEN Catted Stainless X-Pipe (Part #21503311). Designed for LS1/LS6 5.7L engines, this full 3" X-pipe includes Kooks GREEN high-flow catalytic converters and 3" x 3" mid-pipes - built for a complete 3" performance exhaust system. Does not connect to OEM cat-back. Kooks GREEN cats deliver performance-level flow while meeting emissions requirements. Requires Kooks long-tube headers. Constructed from T304 aircraft-quality stainless steel, handmade in the USA, and backed by Kooks' limited lifetime warranty. Go full performance - shop Kooks #21503311 now.

The history of Kooks Headers & Exhaust dates back to 1962 when George Kook (Papa Kook) used his gas torch to build his first set of headers for his family's race car. Involved heavily in racing, his talents did not go unnoticed by all the local racers. Papa Kook competed week in and week out at area drag strips. The business of building high-quality race headers and exhaust systems continues to this day. Choose Kooks for a proven bolt-on performance improvement that you can feel and hear.