Kooks 14-19 Chevrolet Corvette Stingray Z51 Grand Sport 1-7/8 x 3 Header & Catted X-Pipe Kit fits_2019-2023`Audi`A6 reduce road noise

reduce road noise

and obeys the S3 ECU commands based on throttle input

and timeless appeal of Herbie

Tips:Dual 90mm (3

Fits over stock console cushion

Kooks 14-19 Chevrolet Corvette Stingray Z51 Grand Sport 1-7/8 x 3 Header & Catted X-Pipe Kit fits_2019-2023`Audi`A6 reduce road noiseKooks 14 19 Chevrolet Corvette Stingray Z51 Grand Sport 1 7 8 x 3 Header & Catted X Pipe Kit Kooks 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