---
product_id: 81801843
title: "BORLA 40349 ProXS Universal Performance Muffler 3\" Single Center Inlet/Dual 2.5\" Outlets 4\" x 9.5\" Oval x 19\" Long Body 25\" Overall Length Reversible Design T-304 Stainless Steel"
brand: "borla"
price: "AR$1041851"
currency: ARS
in_stock: true
category: "Borla"
url: https://www.desertcart.com.ar/products/81801843-borla-40349-proxs-universal-performance-muffler-3-single-center-inlet
store_origin: AR
region: Argentina
---

# 3" inlet, dual 2.5" outlets T-304 stainless steel durability Made in USA, all welded construction BORLA 40349 ProXS Universal Performance Muffler 3" Single Center Inlet/Dual 2.5" Outlets 4" x 9.5" Oval x 19" Long Body 25" Overall Length Reversible Design T-304 Stainless Steel

**Brand:** borla
**Price:** AR$1041851
**Availability:** ✅ In Stock

## Summary

> 🔥 Unleash your ride’s roar with Borla’s pro-grade muffler power!

## Quick Answers

- **What is this?** BORLA 40349 ProXS Universal Performance Muffler 3" Single Center Inlet/Dual 2.5" Outlets 4" x 9.5" Oval x 19" Long Body 25" Overall Length Reversible Design T-304 Stainless Steel by borla
- **How much does it cost?** AR$1041851 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/81801843-borla-40349-proxs-universal-performance-muffler-3-single-center-inlet)

## Best For

- borla enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium T-304 stainless steel ensuring corrosion resistance and long-lasting durability.
- • **Proudly American:** Manufactured in the USA with strict quality control, supporting local craftsmanship and reliability.
- • **Reversible & Versatile:** Reversible design offers flexible installation options to fit your custom exhaust setup perfectly.
- • **Seamless Welded Design:** All welded construction guarantees a leak-free, robust muffler built for high-performance demands.
- • **Precision Performance Fit:** Universal 3" single center inlet with dual 2.5" outlets for optimized exhaust flow and power gains.

## Overview

The BORLA 40349 ProXS Universal Performance Muffler features a 3" single center inlet and dual 2.5" outlets, crafted from durable T-304 stainless steel with an all welded construction. Designed for universal fitment with a reversible body, it offers superior exhaust flow and longevity. Made in the USA, this muffler is engineered for car and truck enthusiasts seeking enhanced performance and a bold exhaust note.

## Description

Borla Pro-XS 3", 2-1/2", 19" x 9-1/2" x 4" Oval Cen/Dual Turbo XL Muffler

## Features

- T-304 Stainless Steel
- Weld On Installation
- All Welded Construction
- Made In USA
- Un-Notched necks are designed for weld in installation. If clamping, use band clamps 18004 & 18006.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001ET0OU2 |
| Best Sellers Rank | #292,972 in Automotive ( See Top 100 in Automotive ) #78 in Automotive Performance Exhaust Mufflers #5,765 in Automotive Emission & Exhaust Products |
| Brand | Borla |
| Brand Name | Borla |
| Compatible with Vehicle Type | Car, Truck |
| Configuration | 300 |
| Customer Reviews | 4.7 out of 5 stars 315 Reviews |
| Global Trade Identification Number | 00808422403498 |
| Included Components | Muffler |
| Inlet Connection Size | 3 inches |
| Item Type Name | Muffler |
| Item Weight | 10 pounds |
| Manufacturer | BORLA |
| Manufacturer Part Number | 40349 |
| Manufacturer Warranty Description | Manufacturer warranty |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | 40349 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 40349 |
| Shape | Oval |
| UPC | 848422403494 785422316938 808422403498 |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** Borla
- **Configuration:** 300
- **Item Weight:** 10 pounds
- **Material:** Stainless Steel
- **Vehicle Service Type:** Car, Truck

## Images

![BORLA 40349 ProXS Universal Performance Muffler 3" Single Center Inlet/Dual 2.5" Outlets 4" x 9.5" Oval x 19" Long Body 25" Overall Length Reversible Design T-304 Stainless Steel - Image 1](https://m.media-amazon.com/images/I/514qHr+VMAL.jpg)

## Questions & Answers

**Q: Is the inlet and outlet 3”?**
A: No, this is either 3” in and dual 2.5” out or dual 2.5” in and 3” out. There is someone named Larry saying this isn’t a reversible muffler, but he is wrong, I asked Borla!

**Q: Anyone know if this muffler is the correct size inlet and outlet etc for a direct replacement in a 2017 gas Nissan Titan?**
A: Got it on a 2014 Silverado

**Q: What type of metal is it made of?**
A: Stainless Steel 1,000,000 mile warranty

**Q: Is the 40349 by borla the pro xs?**
A: Yes. I put it on my Ram 1500 5.9L v8. I previously had 2 flowmasters and they don’t last long before they rust out. The sound is better than the flowmaster and it is quieter at cruising speeds. Borla definitely has my business for a system on my new Silverado when it is time.

## Frequently Bought Together

- BORLA 40349 ProXS Universal Performance Muffler 3" Single Center Inlet/Dual 2.5" Outlets 4" x 9.5" Oval x 19" Long Body 25" Overall Length Reversible Design T-304 Stainless Steel
- EVIL ENERGY 2.5 Inch Exhaust Clamp,2 1/2" Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 2PC
- BORLA 40358 ProXS Universal Performance Muffler 2.5" Offset Inlet / 2.5" Center Outlet 4" x 9.5" Oval x 14" Long body 19" Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel

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**Shop now:** [https://www.desertcart.com.ar/products/81801843-borla-40349-proxs-universal-performance-muffler-3-single-center-inlet](https://www.desertcart.com.ar/products/81801843-borla-40349-proxs-universal-performance-muffler-3-single-center-inlet)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-11-13*