Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
2-1/2" x 2-1/2" OEM Exhaust Catted H-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS
2005-2010 Ford Mustang GT 4.6L 3V Automatic/Manual 2 1/2in. x 2 1/2in. OEM Exhaust Catted H Pipe. Must be used with Kooks Headers.
2-1/2" x 2-1/2" Catted H-Pipe. 2005-2010 Ford Mustang GT 4.6L 3V. Must be used with Kooks Headers with 2-1/2" Collectors. 2-1/2" OUTLET CONNECTS TO OEM EXHAUST. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS

Fitment:
Ford Mustang Bullitt 2008
Ford Mustang Bullitt 2009
Ford Mustang GT 2005
Ford Mustang GT 2006
Ford Mustang GT 2007
Ford Mustang GT 2008
Ford Mustang GT 2009
Ford Mustang GT 2010
Ford Mustang Shelby GT 2007
Ford Mustang Shelby GT 2008