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AMS PERFORMANCE STREET DOWNPIPE W/ GESI HIGH FLOW CAT | GR SUPRA

AMS PERFORMANCE STREET DOWNPIPE W/ GESI HIGH FLOW CAT | GR SUPRA

AMS.38.05.0001-2

$1,445.25 USD
$1,489.95 USD $1,445.25 USD
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  • Pick Up & Installation Available. Please Contact Us To Schedule.

ALL PARTS SOLD ON THIS WEBSITE ARE INTENDED FOR OFF-ROAD USE ONLY. PLEASE CONSULT WITH LOCAL AUTHORITIES BEFORE ORDERING.

Year Make Model Engine
2020 Toyota GR Supra (A90) B58 3.0L
2021-2025 Toyota GR Supra (A91) B58 3.0L

PLEASE CHECK FITMENT BEFORE ORDERING. UNSURE OR HAVE ANY QUESTIONS, PLEASE CONTACT US. WE WILL BE GLAD TO BE OF ASSISTANCE.

Returns | Exchanges | Warranty

Store Policy

All orders with incorrect addresses will not be shipped and refunded. Please verify that all information is correct before finalizing purchase.

Customers will be charged a shipping fee if the item is shipped and sent back due to incorrect address.

*SPECIAL ORDER* items are not eligible for returns or exchanges.

All parts, items and accessories sold are all "for offroad use only". Check with your local authorities before purchasing.

Exchanges

We only replace items if they are defective or incorrect and the item is in stock.

We can not change order once purchase is made.

If an item cannot be replaced, the purchase price will be refunded.

Return Policy

Exchanges must be processed within 14 days of shipment DELIVERED date.

Items must be unopen and unused in their original condition.

Please contact us for return approval.

The customer is responsible for ALL return shipping charges.

Warranty Policy

Warranty policies are enforced and provided by the parts' manufacturer.

For warranty claims please contact manufacturer.

We DO NOT directly offer warranty for products sold through this webstore. We will do our best to assist with your needs.

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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 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