This is a 304SS 4-1 catless header that bolts to the oem or aftermarket catback exhaust. This is a true bolt on header that already has two O2 sensor bungs welded onto the header and are at a location with the least restriction to exhaust flow and will thus make more power!
FOR OFF-ROAD USE ONLY
This is a 304SS 4-1 catless header that bolts to the oem or aftermarket catback exhaust. This is a true bolt on header that already has two O2 sensor bungs welded onto the header and are at a location with the least restriction to exhaust flow and will thus make more power!
FOR OFF-ROAD USE ONLY