---
product_id: 62991621
title: "4\" Inlet Diesel Exhaust Muffler 7\" x 24\" Body 30\" Whole Length XS2772 - Straight Through Stainless Steel Welded On Resonator Muffler"
brand: "upower"
price: "€ 326.39"
currency: EUR
in_stock: true
reviews_count: 13
category: "Upower"
url: https://www.desertcart.hr/products/62991621-4-inlet-diesel-exhaust-muffler-7-x-24-body-30
store_origin: HR
region: Croatia
---

# 4" inlet/outlet, 30" total length Straight-through design for optimized exhaust flow 100% welded stainless steel durability 4" Inlet Diesel Exhaust Muffler 7" x 24" Body 30" Whole Length XS2772 - Straight Through Stainless Steel Welded On Resonator Muffler

**Brand:** upower
**Price:** € 326.39
**Availability:** ✅ In Stock

## Summary

> 🚛 Silence the drone, unleash the power — upgrade your diesel game now!

## Quick Answers

- **What is this?** 4" Inlet Diesel Exhaust Muffler 7" x 24" Body 30" Whole Length XS2772 - Straight Through Stainless Steel Welded On Resonator Muffler by upower
- **How much does it cost?** € 326.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/62991621-4-inlet-diesel-exhaust-muffler-7-x-24-body-30)

## Best For

- upower enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium stainless steel with a fully welded body for unmatched corrosion resistance and longevity.
- • **Trusted & Proven:** Ranked #12 in Automotive Replacement Exhaust Mufflers with 4.7-star rating from over 1,000 users—join the community of satisfied pros.
- • **Precision Fit & Flow:** Universal 4" inlet/outlet with seamless weld compatibility ensures hassle-free installation and peak exhaust velocity.
- • **Resonance Control Tech:** Integrated CRF fiberglass absorbs unwanted drone, delivering a refined exhaust note without sacrificing power.
- • **Streamlined Performance:** Straight-through muffler design minimizes backpressure, enhancing engine efficiency and throttle response.

## Overview

The Upower 4" Diesel Exhaust Muffler features a 30" total length with a 7" round body, constructed from fully welded stainless steel for superior durability. Its straight-through design optimizes exhaust flow while CRF fiberglass technology reduces interior resonance, making it a top-rated universal fit muffler that balances quiet operation with performance enhancement.

## Description

Buy Upower 4" Inlet Diesel Exhaust Muffler 7" x 24" Body 30" Whole Length XS2772 - Straight Through Stainless Steel Welded On Resonator Muffler: Mufflers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: It's greaaaat - Cheap, effective and seems to be durable. Been on the truck over a month or so now and it doesn't have any noticable corrosion. It really quieted down the exhaust, that being said it still makes a little bit of noise. Install was super easy with some stainless clamps I purchased separately. Over all I would highly recommend for anybody looking to quiet down there truck .
Review: Very quiet! - This works depressingly well for the price. I put depressingly because I miss the deep loud sound of my 22 L5P. With that being said, it works great! No more drone from my 4" exhaust when pulling our trailers or cruising on the highway. You can still hear the exhaust and the turbo whistle, but it controls the drone and the whistle. The metal is thick enough to weld it on perfectly and the muffler looks good in place.

## Features

- 【Dimension】 Inlet: 4" inner diameter - Outlet: 4" inner diameter - Overall Length: 30" - Body length: 24" - Body type: 7" round - style: Both ends can be inlet, no inlet or outlet difference
- 【Design】Diesel exhaust muffler with 100% welded design for long-lasting durability. The straight-through design does not restrict exhaust flow and helps improve exhaust velocity performance
- 【Material】Stainless steel construction for lifelong protection. CRF (Continuous Roving Fiberglass) technology absorbs unwanted interior resonance
- 【Wide Application】4 inch inlet & outlet diesel resonator universal fit for all 4 inch exhaust pipe. Muffler and exhaust pipe are considered matched as long as they can be welded together seamlessly
- 【Package include】Pack of 1x 4 inch muffler. Before purchasing, please make sure the Brand Logo is "Upower"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075FJBXPH |
| Best Sellers Rank | #24,926 in Automotive ( See Top 100 in Automotive ) #12 in Automotive Replacement Exhaust Mufflers |
| Brand | Upower |
| Brand Name | Upower |
| Compatible with Vehicle Type | Universal |
| Customer Reviews | 4.7 out of 5 stars 1,004 Reviews |
| Inlet Connection Size | 4 inches |
| Item Weight | 7.26 kg |
| Manufacturer | partsquare |
| Manufacturer Part Number | 185988 |
| Manufacturer Warranty Description | 1 Year |
| Material | Stainless Steel-Fiberglass |
| Material Type | Stainless Steel-Fiberglass |
| Outlet Connection Size | 4 inches |
| Shape | Round, Straight-through |
| Vehicle Service Type | Universal |

## Product Details

- **Brand:** Upower
- **Item Weight:** 7.26 kg
- **Material:** Stainless Steel-Fiberglass
- **Shape:** Round, Straight-through
- **Vehicle Service Type:** Universal

## Images

![4" Inlet Diesel Exhaust Muffler 7" x 24" Body 30" Whole Length XS2772 - Straight Through Stainless Steel Welded On Resonator Muffler - Image 1](https://m.media-amazon.com/images/I/51O-cTh2ESL.jpg)

## Questions & Answers

**Q: How to you know which direction to install as there are no markings on the muffler and description states directional not reversible**
A: Both direction can be install on your car directly

**Q: Will it fit 2001 dodgeram 2500 5.9 diesel?**
A: Yes if you have the factory 4” diameter piping

**Q: What alloy is this muffler? 304? 409?**
A: 409 I believe

**Q: Where are Upower mufflers made?**
A: Non magnetic stainless steel

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's greaaaat
*by R***T on May 30, 2025*

Cheap, effective and seems to be durable. Been on the truck over a month or so now and it doesn't have any noticable corrosion. It really quieted down the exhaust, that being said it still makes a little bit of noise. Install was super easy with some stainless clamps I purchased separately. Over all I would highly recommend for anybody looking to quiet down there truck .

### ⭐⭐⭐⭐⭐ Very quiet!
*by W***L on December 23, 2025*

This works depressingly well for the price. I put depressingly because I miss the deep loud sound of my 22 L5P. With that being said, it works great! No more drone from my 4" exhaust when pulling our trailers or cruising on the highway. You can still hear the exhaust and the turbo whistle, but it controls the drone and the whistle. The metal is thick enough to weld it on perfectly and the muffler looks good in place.

### ⭐⭐⭐⭐⭐ Quiet, Good build quality, Great value
*by B***L on October 10, 2019*

I bought this muffler to replace an MBRP Aluminized muffler that started falling apart at the seams. This UPower Stainless muffler is pretty much a direct fit for the MBRP 4" exhaust. The Inlet/Outlet pipes do not fit into the flanges of this muffler to the same depth that they fit into the MBRP muffler - they are about 3/4" shallower on both sides. This didn't bother my setup any because I was able to compensate for that with the hangers. It bolted right in using the existing MBRP exhaust clamps. This muffler is basically a stainless diesel glasspack. It is a good build quality. All the welds look precise and have good penetration. Despite being a glasspack, this muffler is significantly quieter than the MBRP muffler that it replaced. It has a nice, deep exhaust note, and eliminates the annoying "clackity" resonance that the MBRP had. The UPower also eliminated most of the turbo and blowoff noise with the exception of the quiet whine from under the hood. I consider this to be a very good value muffler given the price point. I am currently quite satisfied with it.

## Frequently Bought Together

- Upower 4" Inlet Diesel Exhaust Muffler 7" x 24" Body 30" Whole Length XS2772 - Straight Through Stainless Steel Welded On Resonator Muffler
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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-17*