1-3/4" Header and Catted Connection Kit. 2009-2013 GM 1500 Series 4.8L/5.3L. Hood Vent We have won hundreds of

We have won hundreds of championships and set countless records in the NHRA

That is why all Viking tuning recommendations are from full soft

They are also very durable and don't break down like poly mounts do over time

Meets and exceeds NASA and SCCA time trial 4 point bolt in requirements

These patented shock absorbers and struts feature an interchangeable needle and seat design

1-3/4" Header and Catted Connection Kit. 2009-2013 GM 1500 Series 4.8L/5.3L. Hood Vent We have won hundreds ofKooks 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