1-7/8" Header and GREEN Connection Kit. 2019+ GM 1500 Series Truck 5.3L. 1997 pontiac firebird A drop of blue loctite

A drop of blue loctite is needed when installing the included "long reach top nut" that we machine

By using the top hole

which can be done track side in less than a minute per side – just raise a front corner (tire off the ground)

the mounting location may have moved

we will need to know the dimensions of the struts your using to add to our database

1-7/8" Header and GREEN Connection Kit. 2019+ GM 1500 Series Truck 5.3L. 1997 pontiac firebird A drop of blue loctiteKooks 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