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KOOKS HEADER and Connection KITS ARE APPLICATION SPECIFIC, AND PAIR OUR LONG TUBE HEADERS WITH A green catted CONNECTION PIPE THAT CONNECTS TO AN OEM CONNECTION POINT. KOOKS HEADER KITS INCLUDE ALL GASKETS AND HARDWARE REQUIRED FOR INSTALLATION.
Header Kits - Headers and Connection Kit
![1-7/8" Headers & GREEN Catted OEM Connection Pipes. 2006-2010 Jeep SRT8 6.1L](/imagecache/productLarge/3400H420_1-FLRQ.jpg)
1-7/8" Headers & GREEN Catted OEM Connection Pipes. 2006-2010 Jeep SRT8 6.1L
![1-5/8" Header and GREEN Catted X-Pipe Kit. 1999-2004 Mustang GT 4.6L 2V (w/EGR)](/imagecache/productLarge/11212000_0-FLRQ.jpg)
1-5/8" Header and GREEN Catted X-Pipe Kit. 1999-2004 Mustang GT 4.6L 2V (w/EGR)
![1-5/8" Header and GREEN Catted X-Pipe Kit. 99-04 Mustang Cobra 4.6L 4V (w/EGR)](/imagecache/productLarge/11222200 View 1.jpg)
1-5/8" Header and GREEN Catted X-Pipe Kit. 99-04 Mustang Cobra 4.6L 4V (w/EGR)
![1-7/8" Stainless Headers & H.O. GREEN Cat. Conn. Kit. 2015-2024 Mustang GT/D.H.](/imagecache/productLarge/untitled_design_9.png)
1-7/8" Stainless Headers & H.O. GREEN Cat. Conn. Kit. 2015-2024 Mustang GT/D.H.
![2" Stainless Headers & GREEN Catted Conn. Kit. 2015-2024 Mustang GT/D.H. 5.0L.](/imagecache/productLarge/1151h422_151h432_kit_-_edit_3.png)
2" Stainless Headers & GREEN Catted Conn. Kit. 2015-2024 Mustang GT/D.H. 5.0L.
![2" Stainless Headers & H.O. GREEN Cat. Conn. Kit. 2015-2024 Mustang GT/D.H.](/imagecache/productLarge/untitled_design_8.png)
2" Stainless Headers & H.O. GREEN Cat. Conn. Kit. 2015-2024 Mustang GT/D.H.
![2" Header and H.O. GREEN Connection Kit. 2020+ Corvette C8 6.2L](/imagecache/productLarge/2180H630 - rs-back.jpg)
2" Header and H.O. GREEN Connection Kit. 2020+ Corvette C8 6.2L
![1 7/8" Header & GREEN Catted Connection Kit. 2020-2022 F250/F350 Super Duty 7.3L](/imagecache/productLarge/116c29b6ed0c141dabd85f515ab5e39f1_2.png)
1 7/8" Header & GREEN Catted Connection Kit. 2020-2022 F250/F350 Super Duty 7.3L
![2" Header & GREEN Catted Connection Kit. 2020-2022 F250/F350 Super Duty 7.3L](/imagecache/productLarge/116c29b6ed0c141dabd85f515ab5e39f3.png)
2" Header & GREEN Catted Connection Kit. 2020-2022 F250/F350 Super Duty 7.3L
![1 7/8" Header & H.O. GREEN Cat Connection Kit. 2020-22 F250/F350 Super Duty 7.3L](/imagecache/productLarge/2e88e07087d7f4bf01d66441e832eb741_2.png)
1 7/8" Header & H.O. GREEN Cat Connection Kit. 2020-22 F250/F350 Super Duty 7.3L
![2" Header & H.O. GREEN Cat Connection Kit. 2020-22 F250/F350 Super Duty 7.3L](/imagecache/productLarge/116c29b6ed0c141dabd85f515ab5e39f1.png)
2" Header & H.O. GREEN Cat Connection Kit. 2020-22 F250/F350 Super Duty 7.3L
![2" Street/Strip Package 2015-2024 Mustang GT/GT500](/imagecache/productLarge/s2s_mustang.png)
2" Street/Strip Package 2015-2024 Mustang GT/GT500
![2" Street/Strip Package - 2016+ Camaro SS/ZL1](/imagecache/productLarge/gen_6.png)
2" Street/Strip Package - 2016+ Camaro SS/ZL1
![2" Street/Strip Package 2006-2013 C6 Z06/ZR1 Corvette 7.0L/6.2L](/imagecache/productLarge/c6z.png)
2" Street/Strip Package 2006-2013 C6 Z06/ZR1 Corvette 7.0L/6.2L
![2" Street/Strip Package 2014-2019 C7 Corvette 6.2L](/imagecache/productLarge/c7.png)
2" Street/Strip Package 2014-2019 C7 Corvette 6.2L
![2" Street/Strip Package 2015+ Dodge Charger/Challenger Hellcat & 6.1L/6.4L](/imagecache/productLarge/hemi.png)
2" Street/Strip Package 2015+ Dodge Charger/Challenger Hellcat & 6.1L/6.4L
![1-7/8" Stainless Header & Competition Only Connections. 2021+ RAM TRX 6.2L HEMI](/imagecache/productLarge/stainless-header_competition-only-connections-2021-ram-trx-6-2l-hemi-min.jpg)
1-7/8" Stainless Header & Competition Only Connections. 2021+ RAM TRX 6.2L HEMI
![2" Stainless Header & Competition Only Connections. 2021+ RAM TRX 6.2L HEMI](/imagecache/productLarge/2-stainless-header_competition-only-connections-2021-ram-trx-6-2l-hemi-min.jpg)
2" Stainless Header & Competition Only Connections. 2021+ RAM TRX 6.2L HEMI
1-7/8" LT Swap Header & GREEN Cat Conn. Kit. 1967-69 Camaro, Firebird, Trans Am.
2" LT Swap Header & GREEN Cat Conn. Kit. 1967-69 Camaro, Firebird, Trans Am.