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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
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
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
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.
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.
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.
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
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
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.
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.
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.
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.
1-3/4" Header and GREEN Connection Kit. 1997-2004 Corvette LS1/LS6 5.7L.