2" Header and Catted (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V. 2015 chevrolet corvette Or you can open up

Or you can open up the hole ever so slightly and fit the nut/washer included and accommodate it

For those not looking for a full roll cage

and installation instructions for a factory quality installation

As part of the SPEC Corvette racing series

The Trackspec Motorsports 3rd Generation Camaro Adjustable is easy to install and requires absolutely no drilling

2" Header and Catted (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V. 2015 chevrolet corvette Or you can open upKooks 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