Based on customer requests for a high performance offering for the street/track enthusiast
which means a lower price for you
You can take it off and your lap times will not change
depending on the needle and seat combination selected
There are no expensive “special tools” required to be purchased from Viking
3" SS Competition Only Y-Pipe. 2009-2013 GM Truck 4.8L/5.3L. Connects to OEM. 1992-pontiac-firebird-esi4307584 Based on customer requests forKooks 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