
Key Features & Specs:
Fitment:
The Kooks H.O. GREEN Catted ULTRA X Pipe for the 2006-2013 Chevrolet Corvette Z06 and ZR1 is engineered to maximize exhaust efficiency, horsepower, and sound quality. Constructed from mandrel-bent 3-inch stainless steel tubing, this performance X pipe features H.O. GREEN high-output catalytic converters capable of supporting over 1,000 rear-wheel horsepower. The ULTRA X design incorporates a full-length long merge section to improve exhaust pulse scavenging, delivering improved performance and a smoother, refined exhaust tone. CNC-built for precision fitment and durability, this system connects directly to Kooks Long Tube Headers and interfaces seamlessly with factory-style 3-inch Z06/ZR1 rear exhaust systems.