AMS Performance Toyota GR Supra A90 Street Downpipe W/ GESI Catalytic Converter

AMS Performance Toyota GR Supra A90 Street Downpipe W/ GESI Catalytic ConverterThe 4. 5 full mandrel bent downpipe is the best performing and most durable on the market. Power comes in earlier and turbo spool up is significantly improved. The long gradual transitions within the mandrel bent pipe allows exhaust gasses to maintain velocity without a buildup of back pressure inside of the system. We were able to design a superior product because of our superior engineering. The catalyst has a newly formulated substrate with a

The 4.5″ full mandrel bent downpipe is the best performing and most durable on the market. Power comes in earlier and turbo spool-up is significantly improved. The long gradual transitions within the mandrel bent pipe allows exhaust gasses to maintain velocity without a buildup of back pressure inside of the system. We were able to design a superior product because of our superior engineering. The catalyst has a newly formulated substrate with a specific wash for new vehicle emissions requirements. It is not an off the shelf cat.

• Significantly Lower Back Pressure Means the Potential for More Power
• Exhaust Gas Can More Easily Flow Across the Turbine Wheel
• 49 State Legal High Flow GESI Catalytic Converter Rated to Over 800 Horsepower
• Newly Formulated Substrate for New Vehicle Emissions Requirements
• 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 Cat-back 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

Included In Kit

• Stainless Steel Downpipe w/EPA Verified High Flow GESI Catalytic Converter
• Adjustable Mounting Bracket
• Detailed Installation Instructions