AMS AMS.38.05.0001-1 Downpipe (Stainless Steel) for TOYOTA GR Supra 2020-

Description AMS AMS.38.05.0001-1 Downpipe (Stainless Steel) for TOYOTA GR Supra 2020-

The 4.5" mandrel bent stainless steel downpipe for the A90 Toyota Supra is designed for maximum performance and durability. Power delivery comes in earlier, and turbo spool-up is significantly improved. The gradual transitions within the mandrel bent pipe maintain exhaust gas velocity while minimizing back pressure.

Solidworks 3D software was used to optimize the inlet and outlets for exhaust flow. Heavy gauge stainless steel construction helps retain heat in the downpipe, and 3D printing ensured OEM-level fitment. Threaded O2 sensor bungs allow use of factory O2 sensors. This downpipe is engineered for both performance and sound quality.

Product Notes: Does not fit world market vehicles outside of the USDM.

• Significantly lower back pressure offers the potential for increased power
• Mandrel bent tubing and smooth turbine flange transitions maximize exhaust flow
• O2 sensors retain OEM locations with no jumpers required
• Complete bolt-on installation with no cutting, bolts to the factory location

Kit comes with:

• Fully stainless steel downpipe
• Adjustable mounting bracket
• Detailed installation instructions

Vehicle Compatibility:

• 2020-2026 Toyota GR Supra w/ B58 3.0L Turbo Engine (USDM models only)