AMS Performance Widemouth Downpipes

AMS Performance widemouth downpipes are well-designed, power producers! Developed with a CAD-designed cast O2 housing, AMS obtain every angle needed for maximum flow and perfect fitment. They were able to remove restrictive design constraints of the OEM models, and unlike the competition, AMS downpipes are made completely of 304 cast stainless steel, including the flex section and flanges, for rock-solid durability. They also deliver precise fitment for ease of installation and they provide all of the gaskets and hardware needed, as well as incorporating a bung for a wideband gauge with a plug included.