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!"

3" x 2-3/4" Catted H-Pipe. 2011-2014 Ford Mustang GT 5.0L 4V. Must be used with Kooks Headers. 2-3/4" OUTLET CONNECTS TO OEM EXHAUST. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS

2011-2014 Ford Mustang GT 5.0L 4V 3in. x 2-3/4in.(OEM) Catted H-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS

2011-2014 Ford Mustang GT 5.0L 4V 3" x 2-3/4"(OEM) Catted H-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS

3" x 2-3/4"(OEM) Catted H-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS

2011-2014 Ford Mustang GT 5.0L 4V 3in. x 2 3/4in. OEM Exhaust Catted H Pipe. Must be used with Kooks Headers.

2011-2014 Ford Mustang GT 5.0L 4V 3in. x 2 3/4in. OEM Exhaust Catted H Pipe. Must be used with Kooks Headers.

2011-2014 Ford Mustang GT 5.0L 4V 3" x 2-3/4"(OEM) Catted H-Pipe. Must be used with Kooks Headers.

Kooks 11-14 Ford Mustang GT 5.0L 4V 3in x 2 3/4in OEM Cat H Pipe Kooks HDR Req

3in. x 2 3/4in. OEM Exhaust Catted H Pipe. Must be used with Kooks Headers.

3" x 2-3/4"(OEM) SS Catted H-Pipe. 2011-2014 Mustang GT 5.0L.

3in. x 2-3/4in. Catted H-Pipe

3" x 2-3/4" Catted H-Pipe

ExhstCrossoverPipe

3" x 2-3/4" H-Pipe

Catted H-Pipe