Mishimoto 2016+ Chevrolet Camaro 2.0T / 2013+ Cadillac ATS 2.0T Catted DownpipeFactory downpipes can be a serious choke point in the exhaust system of turbocharged cars. Through our testing on the 2016+ Chevy Camaro 2. 0T, we found that the downpipe was obstructive, and so sought to amend that by designing one to help open the exhaust flow. Mishimoto's downpipe consists of a 3" diameter to expand the route and is constructed of 304 stainless steel to avoid corrosion, seen with materials like aluminum. We also help you save on