Exhaust Systems

Header and Connection Kit. 2007-2010 Ford Shelby GT500 5.4L 4V. Includes 1-3/4" x 3" Stainless Steel Long Tube Headers & 3" x 2-1/2" GREEN Catted H-Pipe. Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

Header and Connection Kit. 2007-2010 Ford Shelby GT500 5.4L 4V. Includes 1-7/8" x 3" Stainless Steel Long Tube Headers & 3" x 2-1/2" GREEN Catted H-Pipe. Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

Header and Connection Kit.. 2011-2014 Ford Shelby GT500 5.4L/5.8L 4V. Includes 1-7/8" x 3" Stainless Steel Long Tube Headers & 3" x 2-3/4" (OEM) GREEN Catted H-Pipe Kooks Headers and Exhaust has been the leader in the High Performance Exhaust...