---
product_id: 717138
title: "40665 ProXS Universal Muffler 2.5\" Offet Inlet / 2.5\" Center Outlet 4\" x 9.5\" Oval x 19\" Long Body 24\" Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel Universal"
brand: "borla"
price: "170876 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/717138-40665-proxs-universal-muffler-2-5-offet-inlet-2-5
store_origin: HU
region: Hungary
---

# Precise 24" Overall Length Reversible Design Flexibility T-304 Stainless Steel Durability 40665 ProXS Universal Muffler 2.5" Offet Inlet / 2.5" Center Outlet 4" x 9.5" Oval x 19" Long Body 24" Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel Universal

**Brand:** borla
**Price:** 170876 Ft
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride with the ultimate muffler flex!

## Quick Answers

- **What is this?** 40665 ProXS Universal Muffler 2.5" Offet Inlet / 2.5" Center Outlet 4" x 9.5" Oval x 19" Long Body 24" Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel Universal by borla
- **How much does it cost?** 170876 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/717138-40665-proxs-universal-muffler-2-5-offet-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

- • **Precision Dimensions for Perfect Fit:** 2.5" offset inlet and center outlet with a 24" overall length ensures seamless integration.
- • **Made in the USA with Quality Assurance:** Crafted domestically to meet the highest manufacturing standards.
- • **Universal Fit for Maximum Compatibility:** Designed to fit a wide range of cars and trucks effortlessly.
- • **Built to Last with T-304 Stainless Steel:** Premium corrosion resistance for long-lasting performance and sleek looks.
- • **Reversible Design for Installation Freedom:** Flip it to suit your setup—weld or clamp with ease.

## Overview

The Borla 40665 ProXS Universal Muffler features a durable T-304 stainless steel construction with a reversible design and un-notched necks for versatile installation. Measuring 24" overall length with 2.5" inlet/outlet, it fits a broad range of vehicles, delivering reliable performance and a sleek finish. Made in the USA, this muffler is engineered for professionals and enthusiasts seeking quality and adaptability.

## Description

40665 ProXS Universal Muffler 2.5" Offet Inlet / 2.5" Center Outlet 4" x 9.5" Oval x 19" Long Body 24" Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel Universal

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Borla |
| Vehicle Service Type | Car, Truck |
| Configuration | Dual/Dual |
| Shape | Cylindrical |
| Inlet Connection Size | 2.5 Inches |
| UPC | 808422406659 |
| Manufacturer | BORLA |
| Global Trade Identification Number | 00808422406659 |
| OEM Part Number | 40665 |
| Model | Borla 40665 |
| Item Weight | 11 pounds |
| Item model number | 40665 |
| Is Discontinued By Manufacturer | Yes |
| Exterior | Painted |
| Manufacturer Part Number | 40665 |

## Product Details

- **Brand:** Borla
- **Vehicle Service Type:** Car, Truck
- **Configuration:** Dual/Dual
- **Shape:** Cylindrical
- **Inlet Connection Size:** 2.5 Inches

## Images

![40665 ProXS Universal Muffler 2.5" Offet Inlet / 2.5" Center Outlet 4" x 9.5" Oval x 19" Long Body 24" Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel Universal - Image 1](https://m.media-amazon.com/images/I/51EocO2-PsL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/717138-40665-proxs-universal-muffler-2-5-offet-inlet-2-5](https://www.desertcart.hu/products/717138-40665-proxs-universal-muffler-2-5-offet-inlet-2-5)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-05*