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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
![1-3/4" Header and GREEN (X) Connection Kit. 2005-2010 Mustang GT 4.6L 3V](/imagecache/productLarge/1131Hxxx.jpg)
1-3/4" Header and GREEN (X) Connection Kit. 2005-2010 Mustang GT 4.6L 3V
![1-3/4" Header and GREEN (X) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V](/imagecache/productLarge/11322200_1-flrq.jpeg)
1-3/4" Header and GREEN (X) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V
![1-3/4" Header and GREEN (H) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V](/imagecache/productLarge/11323600_0-FLRQ.jpg)
1-3/4" Header and GREEN (H) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V
![1-7/8" Header and GREEN (X) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V](/imagecache/productLarge/11322400_2-flrq.jpeg)
1-7/8" Header and GREEN (X) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V
![1-7/8" Header and GREEN (H) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V](/imagecache/productLarge/11322400_2-flrq_1.jpeg)
1-7/8" Header and GREEN (H) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V
![1-3/4" Header and GREEN (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.](/imagecache/productLarge/11412200_2-flrq_1.jpeg)
1-3/4" Header and GREEN (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
![1-3/4" Header and GREEN (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.](/imagecache/productLarge/1-3-4-header-and-green-h-connection-kit-2011-2014-mustang-gt-50l-4v-min.jpeg)
1-3/4" Header and GREEN (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
![1-7/8" Header and GREEN (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.](/imagecache/productLarge/11412600-1_3.jpeg)
1-7/8" Header and GREEN (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
![1-7/8" Header and GREEN (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.](/imagecache/productLarge/11412400-1_1.jpeg)
1-7/8" Header and GREEN (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
![2" Header and GREEN (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.](/imagecache/productLarge/11412600-1_5.jpeg)
2" Header and GREEN (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
![2" Header and GREEN (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.](/imagecache/productLarge/11412600-1_7.jpeg)
2" Header and GREEN (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
![1-3/4" Header and GREEN (X) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V](/imagecache/productLarge/11422200_0-FLRQ.jpg)
1-3/4" Header and GREEN (X) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V
![1-3/4" Header and GREEN (H) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V](/imagecache/productLarge/11422200_0-FLRQ.jpg)
1-3/4" Header and GREEN (H) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V
![1-7/8" Header and GREEN (X) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V](/imagecache/productLarge/11422400_0-FLRQ.jpg)
1-7/8" Header and GREEN (X) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V
![1-7/8" Header and GREEN (H) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V](/imagecache/productLarge/11422400_0-FLRQ.jpg)
1-7/8" Header and GREEN (H) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V
![1-3/4" x 1-7/8" Header and GREEN Connection Kit. 2015-2020 Shelby GT350 5.2L 4V](/imagecache/productLarge/11542300_1-FLRQ.jpg)
1-3/4" x 1-7/8" Header and GREEN Connection Kit. 2015-2020 Shelby GT350 5.2L 4V
![1-5/8" Header and GREEN Connection Kit. 2009-2010 Ford F-150/Raptor 5.4L 3V.](/imagecache/productLarge/13502000-FLRQ.jpg)
1-5/8" Header and GREEN Connection Kit. 2009-2010 Ford F-150/Raptor 5.4L 3V.
![1-3/4" Header and GREEN Connection Kit. 2011-2014 Ford F150 Coyote 5.0L 4V.](/imagecache/productLarge/1351Hxxx.jpg)
1-3/4" Header and GREEN Connection Kit. 2011-2014 Ford F150 Coyote 5.0L 4V.
![1-7/8" Header and GREEN Connection Kit. 2011-2014 Ford F150 Coyote 5.0L 4V.](/imagecache/productLarge/1351Hxxx.jpg)
1-7/8" Header and GREEN Connection Kit. 2011-2014 Ford F150 Coyote 5.0L 4V.
![1-3/4" Header and GREEN Connection Kit. 2010-2014 Ford Raptor SVT 6.2L 4V.](/imagecache/productLarge/1352Hxxx.jpg)
1-3/4" Header and GREEN Connection Kit. 2010-2014 Ford Raptor SVT 6.2L 4V.
![1-7/8" Header and GREEN Connection Kit. 2010-2014 Ford Raptor SVT 6.2L 4V.](/imagecache/productLarge/1352Hxxx.jpg)
1-7/8" Header and GREEN Connection Kit. 2010-2014 Ford Raptor SVT 6.2L 4V.
![1-3/4" Header and GREEN Connection Kit. 2015+ Ford F150 Coyote 5.0L 4V.](/imagecache/productLarge/1361Hxxx.jpg)
1-3/4" Header and GREEN Connection Kit. 2015+ Ford F150 Coyote 5.0L 4V.
![1-7/8" Header and GREEN Connection Kit. 2015+ Ford F150 Coyote 5.0L 4V.](/imagecache/productLarge/1361Hxxx.jpg)
1-7/8" Header and GREEN Connection Kit. 2015+ Ford F150 Coyote 5.0L 4V.
![1-3/4" Header and GREEN Connection Kit. 1997-2004 Corvette LS1/LS6 5.7L.](/imagecache/productLarge/21502200_0-FLRQ.jpg)
1-3/4" Header and GREEN Connection Kit. 1997-2004 Corvette LS1/LS6 5.7L.