---
product_id: 717136
title: "BORLA 40086 XR-1 Sportsman XR-1 Sportsman Racing Muffler - 3.5\" Center Inlet/ 3.5\" Center Outlet 5\" Round x 15\" Long Body 20\" Overall Length. Universal Part. Reversible Design."
brand: "borla"
price: "A$431"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/717136-borla-40086-xr-1-sportsman-xr-1-sportsman-racing-muffler
store_origin: AU
region: Australia
---

# Precise 20" Overall Length Reversible Universal Fit T-304 Stainless Steel Durability BORLA 40086 XR-1 Sportsman XR-1 Sportsman Racing Muffler - 3.5" Center Inlet/ 3.5" Center Outlet 5" Round x 15" Long Body 20" Overall Length. Universal Part. Reversible Design.

**Brand:** borla
**Price:** A$431
**Availability:** ✅ In Stock

## Summary

> 🔥 Unleash the roar with Borla’s XR-1 – where power meets precision! 🏁

## Quick Answers

- **What is this?** BORLA 40086 XR-1 Sportsman XR-1 Sportsman Racing Muffler - 3.5" Center Inlet/ 3.5" Center Outlet 5" Round x 15" Long Body 20" Overall Length. Universal Part. Reversible Design. by borla
- **How much does it cost?** A$431 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/717136-borla-40086-xr-1-sportsman-xr-1-sportsman-racing-muffler)

## 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

- • **Made in the USA:** Proudly manufactured domestically, guaranteeing quality and supporting local craftsmanship.
- • **Weld-In Ready Necks:** Un-notched necks designed for seamless weld-in installation—customize your ride with confidence.
- • **Race-Ready Stainless Steel:** Crafted from premium T-304 stainless steel for unmatched corrosion resistance and longevity.
- • **Universal Reversible Design:** Fits a wide range of setups with a smart reversible inlet/outlet configuration—flexibility meets performance.
- • **Precision Engineered Dimensions:** 3.5" center inlet/outlet with a 5" round body ensures optimal exhaust flow and aggressive sound tuning.

## Overview

The Borla40086 XR-1 Sportsman Racing Muffler is a high-performance, universal-fit exhaust component made from durable T-304 stainless steel. Featuring a reversible 3.5" center inlet/outlet and a 5" round by 15" long body, it offers precision engineering for enhanced exhaust flow and sound. Designed for weld-in installation with un-notched necks, this USA-made muffler delivers race-inspired performance and longevity for serious enthusiasts.

## Description

Borla XR-1 Raceline products are the choice of today’s hottest drag and oval track racers. Featuring a patented uninterrupted-flow design and multi-core technology, Borla’s XR-1 mufflers actually outflow a straight piece of pipe in repeated testing. XR-1 race products are lightweight and constructed of high quality austenitic stainless steel for track-tough durability. They meet the strictest noise requirements and use sound-absorbing stainless steel packing to protect against burnout. Hands down, Borla’s XR-1 Raceline offers the best balance of sound and power. This muffler has an inlet diameter and outlet diameter of 3.5 inches each and a case size of 15 inches.

## Features

- T-304 Stainless Steel
- Universal Muffler
- Reversible Design
- Made In USA
- Un-Notched Necks are designed for weld in installatiom

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Borla |
| Configuration | Center/Center |
| Shape | Round |
| UPC | 808422400862 |
| Manufacturer | BORLA |
| Global Trade Identification Number | 00808422400862 |
| OEM Part Number | 40086 |
| Model | Borla 40086 |
| Item Weight | 8.15 pounds |
| Item model number | 40086 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 40086 |

## Product Details

- **Brand:** Borla
- **Material:** Stainless Steel
- **Item Weight:** 8.15 Pounds
- **Configuration:** Center/Center
- **Shape:** Round

## Images

![BORLA 40086 XR-1 Sportsman XR-1 Sportsman Racing Muffler - 3.5" Center Inlet/ 3.5" Center Outlet 5" Round x 15" Long Body 20" Overall Length. Universal Part. Reversible Design. - Image 1](https://m.media-amazon.com/images/I/5118MIKCXXL.jpg)

## Frequently Bought Together

- BORLA 40086 XR-1 Sportsman XR-1 Sportsman Racing Muffler - 3.5" Center Inlet/ 3.5" Center Outlet 5" Round x 15" Long Body 20" Overall Length. Universal Part. Reversible Design.
- BORLA 40004S XR-1 Sportsman XR-1 Sportsman Racing Muffler - 3.5" Center Inlet/ 3.5" Center Outlet 5" Round x 8" Long Body 13" Overall Length. Universal Part. Reversible Design.

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**Shop now:** [https://www.desertcart.com.au/products/717136-borla-40086-xr-1-sportsman-xr-1-sportsman-racing-muffler](https://www.desertcart.com.au/products/717136-borla-40086-xr-1-sportsman-xr-1-sportsman-racing-muffler)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-01*