2016-2020 Chevrolet Camaro SS LT1 6.2L 2017-2020 Chevrolet Camaro ZL1 LT4 6.2L 2" x 3" Stainless Steel Long Tube Headers with 3" x 2-3/4"(OEM) Non-Catted Connection Pipes. Factory Exhaust must be cut to install.