---
product_id: 462450383
title: "Muffler Exhaust Pipe System Replacement For GM 1999-2006 Silverado 5.3 Only With 143.5\" Wheel Base"
brand: "mac"
price: "153.82 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/462450383-muffler-exhaust-pipe-system-replacement-for-gm-1999-2006-silverado
store_origin: OM
region: Oman
---

# ISO-certified precision fit Perfect for 143.5" wheelbase Silverado 5-year durability warranty Muffler Exhaust Pipe System Replacement For GM 1999-2006 Silverado 5.3 Only With 143.5" Wheel Base

**Brand:** mac
**Price:** 153.82 OMR
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your Silverado’s roar with precision and power!

## Quick Answers

- **What is this?** Muffler Exhaust Pipe System Replacement For GM 1999-2006 Silverado 5.3 Only With 143.5" Wheel Base by mac
- **How much does it cost?** 153.82 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/462450383-muffler-exhaust-pipe-system-replacement-for-gm-1999-2006-silverado)

## Best For

- mac enthusiasts

## Why This Product

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

## Key Features

- • **Built to Outlast:** Robust materials and craftsmanship deliver consistent performance backed by a 5-year warranty—drive worry-free.
- • **Complete System Included:** All essential components—extension pipe, muffler, tailpipe, and clamps—arrive ready for hassle-free replacement.
- • **Engineered for Exact Fit:** ISO-certified manufacturing ensures seamless installation tailored for 1999-2006 Silverado 5.3L with 143.5" wheelbase.
- • **Optimized for Performance:** Designed to meet or exceed OE specifications, enhancing exhaust flow and vehicle efficiency.
- • **Trusted Quality Assurance:** Each part undergoes rigorous inspection to guarantee premium quality and reliability.

## Overview

This MAC muffler exhaust pipe system is a direct replacement designed specifically for 1999-2006 Chevrolet Silverado and GMC Sierra 1500 models with a 5.3L engine and 143.5" wheelbase. Manufactured in ISO-certified facilities, it meets or exceeds original equipment specifications, ensuring a perfect fit and reliable performance. The system includes all necessary components and is backed by a 5-year warranty, making it a durable and trustworthy upgrade for your truck’s exhaust.

## Description

Muffler Exhaust Pipe System Replacement For GM 1999-2006 Silverado 5.3 Only With 143.5" Wheel Base

## Features

- Please see your year, make and model in the product details
- Features outstanding durability and consistent performance designed to meet or exceed OE Specifications.
- Manufactured by ISO certified factories to meet requirements of fit, form and function
- Thoroughly inspected for high quality parts and workmanship
- 5 Year Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MAC |
| Vehicle Service Type | Truck |
| Shape | Round |
| Inlet Connection Size | 2.75 Inches |
| Outlet Connection Size | 2.75 Inches |
| Manufacturer | Mac Auto Parts |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 127792 |

## Product Details

- **Brand:** MAC
- **Vehicle Service Type:** Truck
- **Shape:** Round
- **Inlet Connection Size:** 2.75 Inches
- **Outlet Connection Size:** 2.75 Inches

## Images

![Muffler Exhaust Pipe System Replacement For GM 1999-2006 Silverado 5.3 Only With 143.5" Wheel Base - Image 1](https://m.media-amazon.com/images/I/61IrneNFE6L.jpg)

## Frequently Bought Together

- Muffler Exhaust Pipe System Replacement For GM 1999-2006 Silverado 5.3 Only With 143.5" Wheel Base
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**Shop now:** [https://www.desertcart.com.om/products/462450383-muffler-exhaust-pipe-system-replacement-for-gm-1999-2006-silverado](https://www.desertcart.com.om/products/462450383-muffler-exhaust-pipe-system-replacement-for-gm-1999-2006-silverado)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-15*