AMS PERFORMANCE TOYOTA GR SUPRA STAINLESS STEEL RACE DOWNPIPE

Enhance the power and sound of your Toyota GR Supra with AMS Performance's stainless steel race downpipe. Designed for optimal performance and durability, unlock the full potential of your vehicle on the road or the track with this precision-engineered upgrade.

Exclusive Benefits 

• Significantly Lower Back Pressure Means the Potential for More Power 
•  Exhaust Gas Can More Easily Flow Across the Turbine Wheel 
•  Throaty Exhaust Note Under Wide Open Throttle 
•  CAD Engineered for Maximum Exhaust Flow with Unrivaled Fit and Finish 
•  304 Stainless Steel 4.5” Design Reduces to a 3.5” Flex Section, Maximizing Volume and Flow 
•  Turbine Flange Offers a Smooth Transition from the Turbine Outlet 
•  3.15” (80mm) Outlet Allows You to Run Either Stock or Aftermarket Catback Systems 
•  Complete Bolt on Means No Cutting – Bolts to the Factory Location 
•  O2 Sensors in OEM Locations. No Jumpers Needed 
•  Mandrel Bent Tubing for the Best Flow

Introducing the A90 Toyota Supra Mandrel Bent Stainless Steel Full Downpipe 

Our 4.5" full mandrel-bent downpipe stands out as the top performer with unrivaled durability in the market. Experience earlier power delivery and notably improved turbo spool-up. Thanks to the long, gradual transitions within the mandrel-bent pipe, exhaust gases maintain optimal velocity, preventing any buildup of back pressure in the system. Our superior engineering enabled us to craft a product that sets the standard for excellence.

First in Class Durability and Performance From Proper Engineering 

AMS prioritizes engineering excellence. Using Solidworks, our Engineering team meticulously designed the inlet and outlets of the AMS MKV Supra Downpipe to optimize exhaust flow. Crafted from heavy gauge stainless steel, our downpipes retain maximum heat. We ensure OEM-level fitment through 3D printing. Threaded O2 sensor bungs allow for factory O2 sensor use. Unlike competitors' alternatives, our downpipes offer superior performance and are crack-resistant. AMS doesn't just engineer better performance; we enhance sound quality too.

KIT INCLUDES 

• Fully Stainless Steel Downpipe 
• Adjustable Mounting Bracket 
• Detailed Installation Instructions 

Applications 

• 2020 Toyota GR Supra – w/ B58 3.0L Turbo Engine (USDM MODELS ONLY) 
• 2021 Toyota GR Supra – w/ B58H 3.0L Turbo Engine (USDM MODELS ONLY)