http://www.nmraTV.com - At the 2007 PRI Show Kooks Headers releases new model headers for Mustangs with a 1-piece flange instead of the 4-piece flange which produces a better seal. Also have a 1-3/4 3-valve Modular header now, and Kooks released a true 3-inch off road and catted x-pipe.
what would be good for 2007 v6
wonderbreadkw 1 year ago