Kooks 3" Super Street Ultra-Green Catted Connections. 2020+ C8 Stingray, E-Ray & Z06.

3" Stainless Steel Super Street Ultra-GREEN Catted Connections. 2020+ Chevrolet Corvette C8 Stingray, E-Ray & Z06. No Tune Required Flanged Inlet and Outlet Stock Bolt Pattern Inlet Connects Directly to OEM Manifolds or Kooks Headers Outlet Connects Directly to OEM Cat-Back Replaces OEM Catalytic Converters Kooks Ultra-GREEN EPA Certified Cats Feature a 304 Stainless Steel Outer Body and a High Capacity 400 Cell 4-1/2" Diameter Metallic Substrate Designed to Be Used with No Tune Required Includes Gasket and Bolt Kit required for Installation Connects to OEM Exhaust No additional parts required 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 many other racing organizations