What material is this muffler made from?

This muffler is constructed entirely from 304 stainless steel, including the body, core, and packing. This material is chosen for its excellent resistance to corrosion.

What kind of sound can I expect from this muffler?

The exclusive louvered core is designed to produce a deep, aggressive "Street Rod" tone. It's intended to be louder and more distinct than a stock muffler.

Does this muffler come with any installation hardware?

This product listing is for the muffler itself. Installation hardware, such as clamps or exhaust pipe sections, is not included and will need to be sourced separately for your custom exhaust build.

Stainless Works 2.25in ID INLET TURN DOWN MUFFLER

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Stainless Works

Specifications

Brand: Stainless Works
Part #: TDM225
UPC: 887753437051

Stainless Works

Stainless Works 2.25in ID INLET TURN DOWN MUFFLER

Name: Stainless Works 2.25in ID INLET TURN DOWN MUFFLER
Brand: Stainless Works
SKU: stainless-works-stainless-works-2-25in-id-inlet-turn-down-muffler-t14-116320
Price: 288.00 USD
Availability: BackOrder

$288.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Stainless Works 2.25in ID Turn Down Muffler. Built from 304 stainless steel for a deep, aggressive tone and lasting corrosion resistance.

Key Features

This product is a Stainless Works TDM225 turn down muffler.
It has a 2-1/4 inch inside diameter for both the inlet and outlet.
The muffler body is 3-1/2 inches in diameter and the overall length is 24 inches.
Constructed entirely from 304 stainless steel for maximum corrosion resistance.
Features an exclusive louvered core that creates a deep, aggressive "Street Rod" tone.
TIG welded construction ensures strength and durability.

This is a universal muffler and is not specific to any particular vehicle. Professional installation is recommended to ensure proper fitment and exhaust system integration.

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Product Details

This Stainless Works turn down muffler is built to give your exhaust system a distinct sound and improved flow. You get the muffler itself, ready to be welded into your custom exhaust setup. It features a 2-1/4 inch inside diameter for both the inlet and outlet, with a matching 2-1/4 inch core designed to create that classic, aggressive "Street Rod" deep tone thanks to its unique louvered design.

What really sets this muffler apart is its construction. The entire unit—body, core, and packing—is made from 304 stainless steel. This means it’s built to resist rust and corrosion, even in harsh conditions, and it’s TIG welded for solid strength and durability. The body measures 3-1/2 inches in diameter, and the overall length is 24 inches, giving it a substantial presence. It comes with a mill finish, ready for your custom exhaust build.

Because this is a universal muffler, it’s a solid option for custom exhaust projects where you want a specific sound and a well-built component that will last. It’s proudly made in the USA and backed by a lifetime warranty from Stainless Works.