---
product_id: 45992070
title: "Exhaust Muffler Assembly Compatible with Infiniti QX4 2001-2003 3.5L | Stainless Steel | Northeastern Exhaust | Free Gaskets and Clamps Included | Direct-Fit Replacement"
brand: "northeastern exhaust"
price: "16371103₫"
currency: VND
in_stock: true
reviews_count: 2
url: https://www.desertcart.vn/products/45992070-exhaust-muffler-assembly-compatible-with-infiniti-qx4-2001-2003-3
store_origin: VN
region: Vietnam
---

# Optimized exhaust flow for power boost Weld-free, clamp & gasket included install 409-grade stainless steel durability Exhaust Muffler Assembly Compatible with Infiniti QX4 2001-2003 3.5L | Stainless Steel | Northeastern Exhaust | Free Gaskets and Clamps Included | Direct-Fit Replacement

**Brand:** northeastern exhaust
**Price:** 16371103₫
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your Pathfinder’s pulse with power and precision!

## Quick Answers

- **What is this?** Exhaust Muffler Assembly Compatible with Infiniti QX4 2001-2003 3.5L | Stainless Steel | Northeastern Exhaust | Free Gaskets and Clamps Included | Direct-Fit Replacement by northeastern exhaust
- **How much does it cost?** 16371103₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/45992070-exhaust-muffler-assembly-compatible-with-infiniti-qx4-2001-2003-3)

## Best For

- northeastern exhaust enthusiasts

## Why This Product

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

## Key Features

- • **Hassle-Free Installation:** No welding required—comes with free clamps and gaskets for a seamless fit
- • **Boost Your Ride’s Power:** Engineered to reduce back pressure, enhancing horsepower and torque
- • **Complete Kit for Convenience:** Includes all necessary hardware, so you’re ready to upgrade right out of the box
- • **Confidence with Warranty & Guarantee:** Backed by a satisfaction guarantee and warranty against defects
- • **Built to Last with 409 Stainless Steel:** Corrosion-resistant for long-term performance in all conditions

## Overview

The Northeastern Exhaust Stainless Steel Intermediate Pipe and Muffler Kit is a durable, corrosion-resistant exhaust upgrade designed specifically for Nissan Pathfinder 2001-2004 3.5L models. Crafted from 409-grade stainless steel, it optimizes exhaust flow to improve horsepower and torque. The kit includes free clamps and gaskets for a professional, weld-free installation, backed by a satisfaction guarantee and warranty.

## Description

Experience superior durability and performance with our 409 stainless steel exhaust parts, expertly crafted for strength and long-lasting reliability. Made from high-quality 409 stainless steel, these components are built to resist rust and corrosion, ensuring dependable performance even in the harshest environmental conditions. The smooth, non-restrictive surface of 409 stainless steel enhances exhaust flow, which improves engine efficiency, increases horsepower, and boosts overall performance, all while effectively withstanding high temperatures and vibrations. Designed for easy installation without the need for welding, these exhaust parts offer a hassle-free upgrade for your vehicle, making them perfect for both professionals and DIY enthusiasts. Whether you’re replacing damaged components or enhancing your exhaust system, our 409 stainless steel parts provide a robust solution that ensures optimal exhaust flow and long-term durability. Choose Northeastern Exhaust for premium quality and performance—invest in our stainless steel exhaust system for an upgrade that delivers lasting value, improved engine performance, and a high-performance driving experience.

## Features

- STAINLESS STEEL 409 GRADE: Our Exhaust Part/Exhaust System Kit/Assembly is meticulously engineered from durable stainless steel, ensuring durability and resistance to corrosion, even in challenging driving conditions.
- EASY TO INSTALL: This Exhaust Part/Exhaust System Kit/Assembly can be easily installed by a professional without the need for any welding. Additionally, you will receive free exhaust hardware such as Gaskets and Clamps where needed to ensure a hassle-free installation, eliminating the requirement for specialized fabrication or welding.
- OPTIMIZED EXHAUST FLOW: Designed to enhance exhaust flow, the Exhaust Part/Exhaust System Kit/Assembly minimizes back pressure, potentially improving your car's horsepower and torque.
- SATISFACTION GUARANTEED: We are confident in the quality of our products and offer a satisfaction guarantee. If for any reason you are not satisfied with your purchase, we offer a hassle-free return policy.
- WARRANTY: All items listed are 100% Brand New and come with warranty against defects! The warranty does not cover shipping, labor, or any other related charges. Damages due to shipping, installation, and incidental fees are non-refundable. Items that have been installed and altered are non-returnable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Northeastern Exhaust |
| Brand | Northeastern Exhaust |
| Model | Pathfinder |
| Item model number | 606110 |
| Is Discontinued By Manufacturer | No |
| Exterior | 409 Stainless Steel |
| Manufacturer Part Number | 54377A + 31576 + 31311 x2 + H175 x2 |

## Product Details

- **Brand:** Northeastern Exhaust
- **Material:** 409 Grade Stainless Steel
- **Vehicle Service Type:** SUV
- **UPC:** 707137300613
- **Manufacturer:** Northeastern Exhaust

## Images

![Exhaust Muffler Assembly Compatible with Infiniti QX4 2001-2003 3.5L | Stainless Steel | Northeastern Exhaust | Free Gaskets and Clamps Included | Direct-Fit Replacement - Image 1](https://m.media-amazon.com/images/I/41dOj5K+juL.jpg)

## Questions & Answers

**Q: Hello Will fit Infinity 2001 qx4? Thank you**
A: Yes 3.5L
Thanks

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfict fit
*by T***. on September 26, 2018*

Excellent product! Bolted right on.

### ⭐⭐⭐⭐⭐ Perfect, good quality
*by A***R on October 30, 2017*

Perfect ,good quality

## Frequently Bought Together

- Northeastern Exhaust | Stainless Steel Intermediate Pipe, Muffler Exhaust System Kit Compatible for Nissan Pathfinder 2001-2004 3.5L | Free Clamps and Gaskets Included
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**Shop now:** [https://www.desertcart.vn/products/45992070-exhaust-muffler-assembly-compatible-with-infiniti-qx4-2001-2003-3](https://www.desertcart.vn/products/45992070-exhaust-muffler-assembly-compatible-with-infiniti-qx4-2001-2003-3)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-24*