---
product_id: 363454593
title: "4 Inch Inlet Diesel Muffler Exhaust with Clamp- 7\" x 24\" Body - 30\" OAL"
brand: "jy performance"
price: "1172.55 DT"
currency: TND
in_stock: true
category: "Jy Performance"
url: https://www.desertcart.tn/products/363454593-4-inch-inlet-diesel-muffler-exhaust-with-clamp-7-x
store_origin: TN
region: Tunisia
---

# Polished stainless steel, rust-resistant 4" inlet/outlet precision fit 30" overall length for optimal flow 4 Inch Inlet Diesel Muffler Exhaust with Clamp- 7" x 24" Body - 30" OAL

**Brand:** jy performance
**Price:** 1172.55 DT
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your diesel game with precision-engineered power and style!

## Quick Answers

- **What is this?** 4 Inch Inlet Diesel Muffler Exhaust with Clamp- 7" x 24" Body - 30" OAL by jy performance
- **How much does it cost?** 1172.55 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/363454593-4-inch-inlet-diesel-muffler-exhaust-with-clamp-7-x)

## Best For

- jy performance enthusiasts

## Why This Product

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

## Key Features

- • **Polished Surface Finish:** Elevates under-hood style while resisting corrosion and wear
- • **Robust 30-Inch Overall Length:** Optimized size for maximum resonance absorption and durability
- • **Precision 4-Inch Inlet & Outlet:** Seamless fit for enhanced exhaust flow and performance
- • **Premium TIG Welded Stainless Steel:** Engineered for long-lasting rust resistance and sleek aesthetics
- • **Straight-Through Design with Resonator:** Minimizes interior noise and vibration for a smoother ride

## Overview

The 4 Inch Inlet Diesel Muffler Exhaust by JY Performance features a 7" x 24" polished stainless steel body with a 30" overall length. Designed with a straight-through TIG welded resonator, it ensures superior exhaust flow, reduces unwanted noise, and resists rust for long-term durability. Compatible with diesel vehicles, it includes dual clamps for secure installation and comes backed by a 6-month warranty.

## Description

Buy 4 Inch Inlet Diesel Muffler Exhaust with Clamp- 7" x 24" Body - 30" OAL | Straight Through, Stainless Steel, Welded On Resonator, Polished, TIG Welding: Mufflers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Inlet: 4" ID (Inner Diameter) - Outlet: 4" ID (Inner Diameter) - Overall Length: 30" - Body Length: 24" - Body Type: 7" Round - Style. No Inlet or Outlet Difference.
- Straight Through with TIG Welding Design
- Stainless Steel Construction for Long-Lasting and Anti-Rust
- Absorbs Unwanted Interior Resonance
- Body with Polish Surface Finished

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09CKQFB7Z |
| Best Sellers Rank | #18,859 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Exhaust Mufflers |
| Brand Name | JY PERFORMANCE |
| Compatible with Vehicle Type | Diesel muffler |
| Configuration | Center/Center |
| Customer Reviews | 4.5 4.5 out of 5 stars (285) |
| Global Trade Identification Number | 00850068137039 |
| Included Components | 4 Inch Muffler, Clamp x 2 |
| Inlet Connection Size | 4 inches |
| Item Dimensions | 31 x 8 x 8 inches |
| Item Highlight | Straight Through, Stainless Steel, Welded On Resonator, Polished, TIG Welding |
| Item Type Name | DIESEL MUFFLER |
| Item Weight | 10 pounds |
| Manufacturer | JY Performance |
| Manufacturer Part Number | DAC187 |
| Manufacturer Warranty Description | 6 MONTHS |
| Material Type | Stainless Steel |
| Model Number | DAC187 |
| Number of Items | 1 |
| Outlet Connection Size | 4 inches |
| Shape | Round |
| UPC | 850068137039 |

## Product Details

- **Brand:** JY PERFORMANCE
- **Item Weight:** 10 pounds
- **Item dimensions L x W x H:** 31 x 8 x 8 inches
- **Material:** Stainless Steel
- **Vehicle Service Type:** Diesel muffler

## Images

![4 Inch Inlet Diesel Muffler Exhaust with Clamp- 7" x 24" Body - 30" OAL - Image 1](https://m.media-amazon.com/images/I/61k8I2F4d8L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this a clamp on or weld on?**
A: It could be. Normally I use a 5 inch ss band clamp.

**Q: I have a horrible drone sound around 2000 rpm and currently have a shorter 5" straight through muffler on my 3500. diesel truck.  Looking to just tow.**
A: The JY quieted my Ram 2500 Cummins diesel exhaust to a tolerable level. It is NOT a muffler, more like an expansion chamber or resonator. It does work to reduce sound, but not like a muffler.

**Q: Can this fit on a 2011 Freightliner Cascadia**
A: I suppose you can fit it in their it would need some customizing  i put a similar 5 incher on a freightshaker the one i used i got from summit racing and was originally for a diesel pickup but works great sounds awesome  and is holding up well

**Q: Will this muffler passed inspection?  pennsylvania is cracking down on that and i need a muffer asap on my 5" exhaust.  thanks in advance.**
A: I’m not familiar with Pennsylvania inspection laws; we live in Tennessee

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**Shop now:** [https://www.desertcart.tn/products/363454593-4-inch-inlet-diesel-muffler-exhaust-with-clamp-7-x](https://www.desertcart.tn/products/363454593-4-inch-inlet-diesel-muffler-exhaust-with-clamp-7-x)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-03*