1-3/4" Header and Catted (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud

these come ready to install out of the box

Our Rear Traction Links feature gun drilled 2024 Aluminum center links

and installation instructions for a factory quality installation

with certain other brands

During high cornering loads

With this design you can easily adjust camber track side

or any aftermarket boxed/tubular fabricated arm that uses OEM width polyurethane bushings

camber and toe changes make the car less predictable and repeatable

and minimum camber setting

75" DOM tubing

as there are very small orifices that must be kept free of debris

triple adjustable