---
product_id: 13927411
title: "40664 ProXS ProXS Muffler 2.25\" Offset Inlet/ 2.25\" Center Outlet, 4\" x 9.5\" Oval, 14\" Long Body, 19\" Overall Length. Universal Part. Reversible Design."
brand: "borla"
price: "₨5485"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/13927411-40664-proxs-proxs-muffler-2-25-offset-inlet-2-25
store_origin: SC
region: Seychelles
---

# Precise 2.25" Inlet/Outlet Fit Reversible Design for Versatility T-304 Stainless Steel Durability 40664 ProXS ProXS Muffler 2.25" Offset Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design.

**Brand:** borla
**Price:** ₨5485
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your ride with the BORLA ProXS – where power, precision, and prestige unite!

## Quick Answers

- **What is this?** 40664 ProXS ProXS Muffler 2.25" Offset Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design. by borla
- **How much does it cost?** ₨5485 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/13927411-40664-proxs-proxs-muffler-2-25-offset-inlet-2-25)

## 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 Endure:** Crafted from premium T-304 stainless steel for unmatched corrosion resistance and longevity under extreme conditions.
- • **Made in the USA:** Proudly manufactured domestically, ensuring top-tier quality and craftsmanship you can trust.
- • **Power Meets Precision:** Optimized 2.25" offset inlet and center outlet deliver enhanced exhaust flow, boosting power and torque effortlessly.
- • **Iconic Sound Signature:** Experience the legendary 'BORLA Sound of Power' that sets your ride apart in every rev and roar.
- • **Universal Fit, Ultimate Flexibility:** Reversible design and un-notched necks allow seamless weld-in or clamp installation, adapting to your custom setup.

## Overview

The BORLA 40664 ProXS Muffler features a durable T-304 stainless steel construction with a reversible design for versatile installation. Its 2.25" offset inlet and center outlet optimize exhaust flow, enhancing engine power and torque. Designed for universal fit and crafted in the USA, it delivers the distinctive BORLA sound that automotive enthusiasts crave.

## Description

40664 ProXS ProXS Muffler 2.25" Offset Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design.

## 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 18003.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Borla |
| Vehicle Service Type | Car |
| Shape | Oval |
| Inlet Connection Size | 2.25 Inches |
| UPC | 808422406642 |
| Manufacturer | BORLA |
| Global Trade Identification Number | 00808422406642 |
| OEM Part Number | 40664 |
| Model | Borla 40664 |
| Item Weight | 5 pounds |
| Item model number | 40664 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 40664 |

## Product Details

- **Brand:** Borla
- **Vehicle Service Type:** Car
- **Shape:** Oval
- **Inlet Connection Size:** 2.25 Inches
- **UPC:** 808422406642

## Images

![40664 ProXS ProXS Muffler 2.25" Offset Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design. - Image 1](https://m.media-amazon.com/images/I/51OW+Y0-YFL.jpg)

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**Shop now:** [https://www.desertcart.sc/products/13927411-40664-proxs-proxs-muffler-2-25-offset-inlet-2-25](https://www.desertcart.sc/products/13927411-40664-proxs-proxs-muffler-2-25-offset-inlet-2-25)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-22*