Exhaust› Exhaust Pipes, Systems and Components

AMS

AMS Performance 2020+ Toyota Supra A90 Street Downpipe w/GESI Catalytic Converter

$1,649.95

SKU: A00I AMS.38.05.0001-2

Out of Stock
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The AMS Downpipe w/ Ultra High-Flow GESI Cat for the 2020-2026 Toyota Supra A90 3.0L is a 4.5″ full mandrel bent downpipe designed to maximize performance and durability. It delivers earlier power and significantly improved turbo spool-up by maintaining exhaust gas velocity and reducing back pressure. It is engineered using Solidworks for optimized exhaust flow and features heavy gauge 304 stainless steel.
Show original supplier description

Part #: AMS.38.05.0001-2

Power comes in earlier and turbo spool-up is significantly improved. The long gradual transitions within the mandrel bent pipe section allows exhaust gasses to maintain velocity without a buildup of back pressure inside of the system. The CAT is new and specific. It has a newly formulated substrate with a specific wash for new vehicle emissions requirements. It is not an off the shelf cat.

AMS Performance MKV A90 2020+ Toyota Supra Street Downpipe with EPA-verified Ultra High Flow GESI Catalytic Converter.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAMS
Part NumberA00I AMS.38.05.0001-2

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy