Stainless Steel Mandrel-Bent Downpipe

Constructed from stainless steel, its 4.5-inch full mandrel-bent design features long, gradual transitions that allow exhaust gases to maintain velocity, preventing an unnecessary buildup of back pressure within the system. This race-use-only downpipe is intended for competition vehicles not registered for public road use. It is not available for sale on emissions-controlled vehicles in the United States without a completed AMS Race Waiver form. International users should adhere to their local laws and regulations. Installation instructions are available for download. This downpipe is specifically designed for the 2020-2026 Toyota GR Supra models equipped with the B58 3.0L Turbo Engine (USDM models only).