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!"

2009-2010 Ford F-150/Ford Raptor 5.4L 3V 2 1/2in. x 2 1/2in. OEM Exhaust GREEN Catted Y Pipe. Must be used with Kooks Headers.

2009-2010 Ford F-150/Ford Raptor 5.4L 3V 2-1/2in. x 2-1/2in.(OEM) GREEN Catted Y-Pipe. Must be used with Kooks Headers.

2009-2010 Ford F-150/Ford Raptor 5.4L 3V 2-1/2" x 2-1/2"(OEM) GREEN Catted Y-Pipe. Must be used with Kooks Headers.

2009-2010 Ford F-150/Ford Raptor 5.4L 3V 2-1/2" x 2-1/2"(OEM) GREEN Catted Y-Pipe. Must be used with Kooks Headers.

Kooks 09-10 Ford F-150/ Ford Raptor 5.4L 3V 2 1/2in x 2 1/2in OEM Exhaust GREEN Cat Y Pipe

2 1/2in. x 2 1/2in. OEM Exhaust GREEN Catted Y Pipe. Must be used with Kooks Hea

2-1/2" SS GREEN Catted Y-Pipe. 2009-2010 F150 5.4L 3V. Connects to OEM Exhaust.

2-1/2" x 2-1/2"(OEM) GREEN Catted Y-Pipe. Must be used with Kooks Headers.

2-1/2in. x 2-1/2in.(OEM) GREEN Catted Y-

2-1/2" x 2-1/2"(OEM) GREEN Catted Y-Pipe

GREEN Catted Y-Pipe

2-1/2" x OEM Y-Pipe

ExhaustYPipe