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!"

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!

2015-2022 Mustang 5.0L 4V 2in. x 3in. Stainless Headers w/High Output GREEN Catted Connection Pipes and 3in. x 2-1/4in. OEM Adapters. Includes Gaskets; Clamps; Hardware and Oxygen Sensor Extension harnesses needed for installation. No additional parts required.

2015-2022 Mustang 5.0L 4V 2" x 3" Stainless Headers w/High Output GREEN Catted Connection Pipes and 3" x 2-1/4" OEM Adapters. Includes Gaskets, Clamps, Hardware and Oxygen Sensor Extension harnesses needed for installation. No additional parts required.

2015-2022 Mustang 5.0L 4V 2in. x 3in. Stainless Headers w/High Output GREEN Catted Connection Pipes and 3in. x 2-1/4in. OEM Adapters. Includes Gaskets; Clamps; Hardware and Oxygen Sensor Extension harnesses needed for installation.

2015-2022 Mustang 5.0L 4V 2" x 3" Stainless Headers w/High Output GREEN Catted Connection Pipes and 3" x 2-1/4" OEM Adapters. Includes Gaskets, Clamps, Hardware and Oxygen Sensor Extension harnesses needed for installation.

2015-2022 Mustang 5.0L 4V 2in. x 3in. Stainless Headers/High Output GREEN Catted Connection Pipes and OEM Adapters.

2015-2022 Mustang 5.0L 4V 2" x 3" Stainless Headers & High Output GREEN Catted Connection Pipes and OEM Adapters.

Kooks 15+ Mustang 5.0L 4V 2in x 3in SS Headers w/ H.O Green Catted Connection Pipe

2" Stainless Headers & H.O. GREEN Catted Connection Kit. 2015-2022 Mustang GT

2in. Stainless Headers/H.O. GREEN Catted Connection Kit. 2015-2022 Mustang GT

2in. Hdr w/H.O. GREEN OEM Connection

2" Hdr w/H.O. GREEN OEM Connection

2in. Hdr w/Conn.

2" Hdr w/Conn.