---
product_id: 63201974
title: "Supertrapp 344-2005 3\" Stainless Steel Disc-Only Muffler"
brand: "supertrapp"
price: "$64.99"
currency: USD
in_stock: false
reviews_count: 2
url: https://www.desertcart.us/products/63201974-supertrapp-344-2005-3-stainless-steel-disc-only-muffler
store_origin: US
region: United States of America
---

# 3" precision inlet size Lightweight 1.25 lbs stainless steel Proudly USA-made quality Supertrapp 344-2005 3" Stainless Steel Disc-Only Muffler

**Brand:** supertrapp
**Price:** $64.99
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Tune your ride with precision and pride 🇺🇸

## Quick Answers

- **What is this?** Supertrapp 344-2005 3" Stainless Steel Disc-Only Muffler by supertrapp
- **How much does it cost?** $64.99 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/63201974-supertrapp-344-2005-3-stainless-steel-disc-only-muffler)

## Best For

- supertrapp enthusiasts

## Why This Product

- Trusted supertrapp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Support American manufacturing with a product built to exacting standards
- • **Precision Fit, Maximum Flow:** 3-inch inlet ensures seamless integration and optimal exhaust performance
- • **Compact & Lightweight Design:** Weighing just 1.25 lbs, it’s engineered for easy installation without added bulk
- • **Disc-Only Muffler Innovation:** Experience customizable sound tuning with Supertrapp’s signature disc technology
- • **Durable Stainless Steel Build:** Crafted from corrosion-resistant stainless steel for long-lasting reliability

## Overview

The Supertrapp 344-2005 is a 3-inch disc-only muffler made from durable stainless steel, designed for cars requiring a compact, lightweight exhaust upgrade. Manufactured in the USA, it offers precision fitment and customizable sound control, making it a top choice for performance enthusiasts seeking quality and style.

## Description

Muffler - 2 in Center Inlet - 3 in Diffuser Outlet - Stainless - Each

## Features

- Country of Origin: United States
- Package quantity: 1
- Product type: Auto_Part
- Package dimensions: 5.0 "Lx5.0 "Wx4.0 "H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Supertrapp |
| Item dimensions L x W x H | 5.9 x 3.3 x 3.3 inches |
| Vehicle Service Type | Car |
| Shape | Round |
| Inlet Connection Size | 2 Inches |
| UPC | 191215134083 |
| Manufacturer | Supertrapp |
| Item Weight | 1.25 pounds |
| Product Dimensions | 5.9 x 3.3 x 3.3 inches |
| Item model number | 344-2005 |
| Manufacturer Part Number | 3442005 |

## Product Details

- **Brand:** Supertrapp
- **Item dimensions L x W x H:** 5.9 x 3.3 x 3.3 inches
- **Vehicle Service Type:** Car
- **Shape:** Round
- **Inlet Connection Size:** 2 Inches

## Images

![Supertrapp 344-2005 3" Stainless Steel Disc-Only Muffler - Image 1](https://m.media-amazon.com/images/I/21G1-2R+ioL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ External wastegate noise reduction (2011 WRX)
*by C***R on November 15, 2018*

Awesome little muffler to reduce the ear-piercing sound of your turbos external wastegate. While it may be an unpopular opinion, it also prevents unwanted attention when you want to send it and experience full WOT while still being able to hold a civil conversation or just enjoy the feeling of being pushed back against your seat on launch.Note: Might have to add more disks if not on stock turbo or going post stock PSI, otherwise it can cause backpressure. Unit comes with 12 disks, the most it will let you fit is about 18 so 6 extra. More disks=more open=less noise/air restriction=less backpressure. Highly recommend getting it welded to dump tube.

### ⭐⭐ Not worth the hype
*by D***Y on January 6, 2017*

Bought this to help suppress the sound from my Buggy, at idle it is lowered by about 3-5 db (tested on a iphone app about 10 foot away) at mid to WOT its just as loud as without the supertrapp, after one ride, I went to take the bolt off the end to remove a few plates and the bolt that holds all the plates together snapped in half. I had high hopes that this would quite a little bit, but it did nothing and mid to high throttle.

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**Shop now:** [https://www.desertcart.us/products/63201974-supertrapp-344-2005-3-stainless-steel-disc-only-muffler](https://www.desertcart.us/products/63201974-supertrapp-344-2005-3-stainless-steel-disc-only-muffler)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*