? 1.75" Primary Tubes
? Merge Collectors
? 12 Rear Wheel HP
? 10lbs. Lighter Than Stock
The header design incorporates the correct firing sequence which pairs exhaust ports together for more efficient exhaust scavenging. Dyno testing, utilizing technology previously found in racing applications has shown an increase of horsepower and torque throughout the entire RPM range. This is a true bolt-on header, complete with hardware and gaskets, dedicated to the C5 and now for the C6 Corvette as well. The new 1.75" tube flows seamlessly to a 3", 4-into-1 collector.