Factory 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 weight with a product that's only 9 pounds, 8 less than the factory unit. With a 7 hp and 10 ft-lbs gain, you will feel the upgrade from this bolt-on part when hitting the gas pedal. Our downpipe includes a high-performance catalytic converter, but requires a tune for it to be safely used on your LTG engine, and it is recommended for off-road use only. Both the 2016+ Camaro 2.0T and 2013+ Cadillac ATS 2.0T can make use of this upgrade, as it is a bolt-on part for each application. It easily bolts to either the stock exhaust or our upgraded full 3 cat-back exhaust. All hardware is supplied, including bracketry, and does not require any modifications to your car. The downpipe also comes with the Mishimoto Lifetime Warranty.