---
product_id: 8478385
title: "140085 Cat-Back Exhaust System (40085)"
brand: "borla"
price: "11382844₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Borla"
url: https://www.desertcart.vn/products/8478385-140085-cat-back-exhaust-system-40085
store_origin: VN
region: Vietnam
---

# Enhances fuel economy Boosts horsepower efficiently Easy installation, no hassle 140085 Cat-Back Exhaust System (40085)

**Brand:** borla
**Price:** 11382844₫
**Availability:** ✅ In Stock

## Summary

> 🚗💨 Dominate the road with power and style – hear it, feel it, own it!

## Quick Answers

- **What is this?** 140085 Cat-Back Exhaust System (40085) by borla
- **How much does it cost?** 11382844₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/8478385-140085-cat-back-exhaust-system-40085)

## 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

- • **Plug & Play Upgrade:** Simple installation means you’re track-ready in no time.
- • **Fuel-Smart Efficiency:** Drive longer with improved fuel economy that saves your wallet.
- • **Race-Ready Power Boost:** Unlock aggressive horsepower gains with XR-1 Raceline tech.
- • **Whisper-Quiet Cruising:** Enjoy a smooth, drone-free ride that only roars when you want it to.
- • **Durability Meets Design:** Crafted from T-304 stainless steel for corrosion resistance and longevity.

## Overview

The Borla 140085 Cat-Back Exhaust System features XR-1 Raceline Technology and durable T-304 stainless steel construction, delivering increased horsepower, improved fuel economy, and corrosion resistance. Designed for easy installation, it offers a refined sound profile that balances quiet cruising with aggressive acceleration tones, making it ideal for daily drivers seeking performance and style.

## Description

Borla XR-1 Sportsman Racing Mufflers are engineered to provide excellent exhaust emission and internal power generation. These mufflers feature XR-1 Raceline Technology and are manufactured from T-304 stainless steel which offers long lasting durability. They are equipped with longer spikes ensuring maximum flow and power. These mufflers provide brilliant fuel economy and increase horsepower efficiently. They are corrosion resistant and ensure easy installation.

Review: Very happy with the sound! - Sounds great, I used with a (3/ 2.5/2.5) y to dual exhaust with 18” (2.5- 4”) tips. It’s really quiet idling and comfortable when cruising. 😈 but if you punch it , she’s a tad bit aggressive. (99’ 4.8l Silverado )
Review: Perfect for daily driver! - First impressions: had it welded on by a shop for $45 total and left the resonator in. It is very quiet to me, but has zero drone! It has a nice, deep sound at start up and crusing around. It also has a little bark with acceleration, but nothing overly aggressive. I thinl it will be better once it breaks in a little and in the long run. I was just expecting louder and now that I know what it sounds like, would have been okay with just a straight pipe. But I am satisfied and it sounds really good! This would be great for anyone looking to daily drive like me who want to ve noticed when he wants to. Only time will tell, but it will only get louder from here! Love it, if you are debating..just get it and be done with. If you do not want drone, the key is to leave the resonator on!!

## Features

- Engineered to provide excellent exhaust emission and internal power generation
- Easy installation
- Provides brilliant fuel economy and increase horsepower efficiently

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CIMCIS |
| Best Sellers Rank | #108,162 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Performance Cat-Back Exhaust Systems #1,694 in Automotive Emission & Exhaust Products |
| Brand | Borla |
| Customer Reviews | 4.7 4.7 out of 5 stars (267) |
| Date First Available | November 23, 2005 |
| Exterior | Painted |
| Global Trade Identification Number | 00808422400855 |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 9 pounds |
| Item model number | 40085 |
| Manufacturer | Borla Performance Industries |
| Manufacturer Part Number | 40085 |
| Model | Borla 40085 |
| OEM Part Number | 40085 |
| Shape | cylindrical |
| UPC | 808422400855 |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** Borla
- **Item Weight:** 9 Pounds
- **Shape:** cylindrical
- **UPC:** 808422400855
- **Vehicle Service Type:** Car

## Images

![140085 Cat-Back Exhaust System (40085) - Image 1](https://m.media-amazon.com/images/I/5118MIKCXXL.jpg)

## Questions & Answers

**Q: Is this an actual muffler or is it just straight though on the inside.**
A: Both. The diameter of the tube is open straight through. There is baffling material around the outside of the diameter of the tube. Borla website claims better airflow than a simple straight pipe muffler.

**Q: For 2012 Corolla?**
A: Hey Sean, its universal so you should have a problem making it work for your Corolla.

**Q: Is this just the muffler or is it a kit?**
A: This is literally just the muffler you see in the picture.

**Q: Will this fit a 2001 chevy tahoe?**
A: If it has a 3" exhaust.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very happy with the sound!
*by W***F on January 9, 2026*

Sounds great, I used with a (3/ 2.5/2.5) y to dual exhaust with 18” (2.5- 4”) tips. It’s really quiet idling and comfortable when cruising. 😈 but if you punch it , she’s a tad bit aggressive. (99’ 4.8l Silverado )

### ⭐⭐⭐⭐⭐ Perfect for daily driver!
*by C***S on April 13, 2021*

First impressions: had it welded on by a shop for $45 total and left the resonator in. It is very quiet to me, but has zero drone! It has a nice, deep sound at start up and crusing around. It also has a little bark with acceleration, but nothing overly aggressive. I thinl it will be better once it breaks in a little and in the long run. I was just expecting louder and now that I know what it sounds like, would have been okay with just a straight pipe. But I am satisfied and it sounds really good! This would be great for anyone looking to daily drive like me who want to ve noticed when he wants to. Only time will tell, but it will only get louder from here! Love it, if you are debating..just get it and be done with. If you do not want drone, the key is to leave the resonator on!!

### ⭐⭐⭐⭐⭐ 👍
*by A***R on August 15, 2025*

Sounds great on my truck. I did an LS swap on an older Chevy truck. These mufflers were the exact sound I was going for

## Frequently Bought Together

- Borla 140085 Cat-Back Exhaust System (40085)
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-04*