Kooks 06-13 Chevrolet Corvette Z06 1-7/8 x 3 Header & Catted X-Pipe Kit - 2161H421 fits_2017-`BMW`5 Series Refined fitment with improved gap-free

Refined fitment with improved gap-free mounting interface

CORSA Performance Track Series C8 cat back exhaust systems are designed exclusively to eliminate restrictions

5-Ply Silicone Coupling For Strength

turning a routine action into something you'll actually look forward to

Kooks 06-13 Chevrolet Corvette Z06 1-7/8 x 3 Header & Catted X-Pipe Kit - 2161H421 fits_2017-`BMW`5 Series Refined fitment with improved gap-freeKooks 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