Kooks Custom Headers is excited to announce the new 3" Street Screamer catback exhaust for the 2005-2006 Pontiac GTO. This new catback is fabricated from 3" all 304 stainless steel and will connect to the factory mid pipes, plus most aftermarket headers/midpipes. To insure the highest power gain possible, Kooks uses a custom fabricated true X-pipe and straight trough style Kooks polished race mufflers. Fabrication is top notch as to be expected right down to the first in class OEM style factory mid pipe flange and gasket. The Street Screamer also looks the part with high quality, polished stainless steel 4" double wall tips complete with Kooks logo etched on. Includes all hardware needed for installation. Exhaust carries Kooks limited lifetime warranty!