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!"

1999-2004 Ford Lightning 5.4L 2V 2 1/2in. x 2 1/2in. OEM Exhaust GREEN Catted Connection Pipe. Must be used with Kooks Headers.

1999-2004 Ford Lightning 5.4L 2V 2 1/2in. x 2 1/2in. OEM Exhaust GREEN Catted Connection Pipe. Must be used with Kooks Headers.

1999-2004 Ford Lightning 5.4L 2V 2-1/2in. x 2-1/2in. OEM Exhaust GREEN Catted Connection Pipe. Must be used with Kooks Headers.

1999-2004 Ford Lightning 5.4L 2V 2-1/2" x 2-1/2" OEM Exhaust GREEN Catted Connection Pipe. Must be used with Kooks Headers.

1999-2004 Ford Lightning 5.4L 2V 2-1/2" x 2-1/2" OEM Exhaust GREEN Catted Connection Pipe. Must be used with Kooks Headers.

1999-2004 Ford Lightning 5.4L 2V 2-1/2" x 2-1/2" OEM Exhaust GREEN Catted Connection Pipe. Must be used with Kooks Headers.

Kooks 99-04 Ford F150 Harley/Lightning 2.5in Connection Pipe w/ Green Cats * Must Use Kooks Headers*

2-1/2" x 2-1/2" OEM Exhaust GREEN Catted Connection Pipe. Must be used with Kooks Headers.

2-1/2" SS GREEN Catted OEM Connection Pipes. 1999-2004 F150 Lightning 5.4L 2V.

2-1/2in. GREEN Catted Connection Pipes

2-1/2" GREEN Catted Connection Pipes

2-1/2" Conn. Pipes

Connection Pipes

ExhstPipe