Kooks 05-10 Ford Mustang GT Shelby GT Bullitt 1-5/8 x 2-1/2 (3V) Header & Green Catted X-Pipe Kit

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!" 2005-2010 Ford Mustang GT 4.6L 3V Manual or Automatic Transmission. 1-5/8in. x 2-1/2in. Stainless Steel Long Tube Headers and 2-1/2in. x 2-1/2in. GREEN Catted Stainless Steel X-Pipe. 2005-2010 Ford Mustang GT 4.6L 3V Manual or Automatic Transmission. 1-5/8" x 2-1/2" Stainless Steel Long Tube Headers and 2-1/2" x 2-1/2" (OEM) GREEN Catted Stainless Steel X-Pipe. 16GA 304 Stainless Steel Construction 3/8" Thick Laser Cut Flanges1-5/8" Mandrel Bent PrimariesStock Bolt Pattern Kooks GREEN Cats EPA verified 400 Cell High Flow Catalytic ConvertersKooks GREEN Cats are suitable for use with forced inductionIncludes All Necessary Hardware for Installation2-1/2" Outlet connects to OEM exhaust