---
product_id: 63378885
title: "M-127 Mack R-Model Round Muffler 8.5\" x 34.5\" Long x 4\" IN/OUT"
brand: "truck pipe usa"
price: "$268.08"
currency: USD
in_stock: false
url: https://www.desertcart.ec/products/63378885-m-127-mack-r-model-round-muffler-8-5-x
store_origin: EC
region: Ecuador
---

# Direct Shipping Heavy Duty Made in USA M-127 Mack R-Model Round Muffler 8.5" x 34.5" Long x 4" IN/OUT

**Brand:** truck pipe usa
**Price:** $268.08
**Availability:** ❌ Out of Stock

## Summary

> 🚛 Muffler Magic: Elevate Your Ride with Power and Precision!

## Quick Answers

- **What is this?** M-127 Mack R-Model Round Muffler 8.5" x 34.5" Long x 4" IN/OUT by truck pipe usa
- **How much does it cost?** $268.08 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/63378885-m-127-mack-r-model-round-muffler-8-5-x)

## Best For

- truck pipe usa enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Designed to fit perfectly with M-127 Mack R-Model specifications.
- • **Performance Boost:** Enhances exhaust flow for improved engine performance.
- • **Unmatched Durability:** Engineered for heavy-duty performance, ensuring longevity.
- • **High-Quality Materials:** Crafted from premium exhaust materials for optimal efficiency.
- • **Effortless Installation:** Shipped directly to you for a hassle-free setup.

## Overview

The M-127 Mack R-Model Round Muffler is a high-quality, heavy-duty exhaust solution designed specifically for the M-127 Mack R-Model. Measuring 8.5" x 34.5" with a 4" inlet/outlet, this muffler is made in the USA and shipped directly to you, ensuring a perfect fit and optimal performance for your vehicle.

## Description



## Features

- Made in the USA
- Shipped Direct to you
- High Quality Exhaust Pipes
- Heavy Duty Exhaust Products

## Images

![M-127 Mack R-Model Round Muffler 8.5" x 34.5" Long x 4" IN/OUT - Image 1](https://m.media-amazon.com/images/I/51d98NXexOL.jpg)

---

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**Shop now:** [https://www.desertcart.ec/products/63378885-m-127-mack-r-model-round-muffler-8-5-x](https://www.desertcart.ec/products/63378885-m-127-mack-r-model-round-muffler-8-5-x)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-28*