1-3/4" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V (w/EGR)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

* Aluminum

All Plastics and seats can remain in place after installation

3rd Gen F-Bodies: The Torque box locations on both 82-92 and 93-02 F bodies are similar in shape and the same in physical location

Many customers know the

durability

gun drilled to reduce weight

The camber lockout washers have a maximum

* Three-step sealing system

which allows it to simply be welded into the chassis without cutting the inner wall of the stock mounting location at all

GT and Shelby GT350 and GT350R with coilovers

or separation of the suspension during launch

This is especially important for radial tire cars which like to hit the tire hard (lots of anti-squat) but also want a ride height as low as possible