---
product_id: 717303
title: "40348 ProXS ProXS Muffler 2.5\" Center Inlet/ 2.5\" Dual Outlet, 4\" x 9.5\" Oval, 19\" Long Body, 25\" Overall Length. Universal Part. Reversible Design."
brand: "borla"
price: "2115.36 DT"
currency: TND
in_stock: true
category: "Borla"
url: https://www.desertcart.tn/products/717303-40348-proxs-proxs-muffler-2-5-center-inlet-2-5
store_origin: TN
region: Tunisia
---

# T-304 Stainless Steel for ultimate durability Reversible Design for versatile installation 2.5" Center Inlet / Dual Outlet for optimized exhaust flow 40348 ProXS ProXS Muffler 2.5" Center Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 25" Overall Length. Universal Part. Reversible Design.

**Brand:** borla
**Price:** 2115.36 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your ride with Borla’s ProXS – Power, Precision, Performance!

## Quick Answers

- **What is this?** 40348 ProXS ProXS Muffler 2.5" Center Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 25" Overall Length. Universal Part. Reversible Design. by borla
- **How much does it cost?** 2115.36 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/717303-40348-proxs-proxs-muffler-2-5-center-inlet-2-5)

## 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

- • **Proudly Made in the USA:** Quality craftsmanship that professionals trust
- • **Universal Fit, Zero Hassle:** Reversible design and un-notched necks simplify weld-in or clamp installation
- • **Maximized Power & Efficiency:** Multi-core tech and mandrel bends boost horsepower and fuel economy
- • **Precision Engineering for Smooth Flow:** Oval 4" x 9.5" body ensures minimal backpressure and enhanced exhaust emission
- • **Built to Last with T-304 Stainless Steel:** Engineered for corrosion resistance and long-term performance

## Overview

The BORLA 40348 ProXS Muffler is a premium, universal-fit exhaust component crafted from durable T-304 stainless steel. Featuring a reversible 2.5" center inlet and dual outlet design with a 4" x 9.5" oval body, it optimizes exhaust flow for increased horsepower and fuel efficiency. Engineered with multi-core technology and smooth mandrel bends, it offers corrosion resistance and easy installation, making it a top choice for performance-driven drivers.

## Description

Borla Pro XS Mufflers are engineered to provide excellent exhaust emission and internal power generation. These mufflers feature a multi-core technology and are manufactured from T-304 stainless steel which offers long lasting durability. They are equipped with ultra-smooth mandrel bends ensuring maximum flow and power. These mufflers provide brilliant fuel economy and increase horsepower efficiently. They are corrosion resistant and ensure easy installation.

## Features

- T-304 Stainless Steel
- Universal Muffler
- Reversible Design
- Made In USA
- Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18004.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0018JIZF4 |
| Best Sellers Rank | #1,067,115 in Automotive ( See Top 100 in Automotive ) #321 in Automotive Performance Exhaust Mufflers #22,365 in Automotive Emission & Exhaust Products |
| Brand Name | Borla |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.5 4.5 out of 5 stars (195) |
| Global Trade Identification Number | 00808422403481 |
| Inlet Connection Size | 2.5 inches |
| Item Weight | 10 pounds |
| Manufacturer | BORLA |
| Manufacturer Part Number | 40348 |
| Material Type | Stainless Steel |
| Model Number | 40348 |
| Number of Items | 1 |
| OEM Equivalent Part Number | BDLS40348 |
| Shape | Oval |
| UPC | 808422403481 |

## Product Details

- **Brand:** Borla
- **Item Weight:** 10 pounds
- **Material:** Stainless Steel
- **Shape:** Oval
- **Vehicle Service Type:** Car

## Images

![40348 ProXS ProXS Muffler 2.5" Center Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 25" Overall Length. Universal Part. Reversible Design. - Image 1](https://m.media-amazon.com/images/I/51wykOD8ApL.jpg)

## Questions & Answers

**Q: what is the inlet and outlet size**
A: The inlet and outlet size is 2.5 inches. However, this does not effect whether it is usable being that most exhaust installation shops can adapt the muffler to fit your vehicle regardless of inlet/outlet size.

**Q: Will this fit 2021 Chevrolet Colorado 3.6 liter v6?**
A: It should if you get the length and pipe diameter close to your stock one.

**Q: I want to buy this to put it on my accord coupe, just curious if it will fit, and if this gives it 2 tips or just one?? Can’t tell by the picture**
A: It should fit and it does have two outlets. Reversible also

**Q: Will this fit my 2013 dodge ram 1500 5.7 hemi?**
A: Yes

## Frequently Bought Together

- BORLA 40348 ProXS ProXS Muffler 2.5" Center Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 25" Overall Length. Universal Part. Reversible Design.
- BORLA 20248 Universal Performance Exhaust Tip 2.25" Single Inlet / 4" Round Angle-Cut Single Outlet 12" Long Resonated Lined Polished T-304 Stainless Steel Weld On Design

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**Shop now:** [https://www.desertcart.tn/products/717303-40348-proxs-proxs-muffler-2-5-center-inlet-2-5](https://www.desertcart.tn/products/717303-40348-proxs-proxs-muffler-2-5-center-inlet-2-5)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-14*