As part of the SPEC Corvette racing series
A true bolt in 4 point design perfect for trackdays and time trial events
massive spherical bearing
The operating temperature of the liner ranges from -65º to 325ºF
not inexpensive nylon race bearings like some competing brands
1-3/4" Stainless Headers. 1999-2013 GM 1/2 Ton Truck/2000-2013 SUV. 2023 chevrolet camaro As part of the SPECKooks 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