---
product_id: 152145817
title: "Borla140379 Stainless Steel Cat-Back Exhaust System"
brand: "borla"
price: "$2902.77"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/152145817-borla140379-stainless-steel-cat-back-exhaust-system
store_origin: US
region: United States of America
---

# Ultra-smooth mandrel bends Patented straight-through tech Premium austenitic stainless steel Borla140379 Stainless Steel Cat-Back Exhaust System

**Brand:** borla
**Price:** $2902.77
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your ride with Borla’s precision-engineered roar!

## Quick Answers

- **What is this?** Borla140379 Stainless Steel Cat-Back Exhaust System by borla
- **How much does it cost?** $2902.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/152145817-borla140379-stainless-steel-cat-back-exhaust-system)

## 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 Last:** Crafted from premium austenitic stainless steel for unmatched durability and corrosion resistance
- • **Optimized Flow Dynamics:** Ultra-smooth mandrel bends ensure maximum exhaust flow and power gains
- • **Unleash Hidden Horsepower:** Patented straight-through and multi-core design maximizes engine output
- • **Perfect Fit for Toyota 4Runner:** Specifically engineered for 2010 4.0L models, guaranteeing seamless installation
- • **Lightweight Performance Upgrade:** Weighs just 2.27 kg, enhancing performance without added bulk

## Overview

The Borla 140379 Stainless Steel Cat-Back Exhaust System is a high-performance upgrade designed for the 2010 Toyota 4Runner 4.0L. Featuring patented straight-through and multi-core technology, it delivers enhanced horsepower and optimized exhaust flow. Constructed from premium austenitic stainless steel with ultra-smooth mandrel bends, this lightweight 2.27 kg system ensures durability, corrosion resistance, and a perfect fit for seamless installation.

## Description

Borla140379 Stainless Steel Cat-Back Exhaust System

## Features

- Exhausts features patented, straight-through and multi-core technology to unleash hidden horsepower
- Borla Cat-Back exhaust systems are built from premium austenitic stainless steel
- Ultra-smooth mandrel bends ensure maximum flow and power
- Fits Toyota 4Runner 2010 4.0 liter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Borla |
| Brand | Borla |
| Item model number | 140379 |
| Manufacturer part number | 140379 |
| OEM Part Number | 140379 |
| Item Weight | 2.27 kg |

## Product Details

- **Brand:** Borla
- **Vehicle service type:** Truck
- **Shape:** Oval
- **UPC:** 808422003797
- **Manufacturer:** Borla

## Images

![Borla140379 Stainless Steel Cat-Back Exhaust System - Image 1](https://m.media-amazon.com/images/I/51j0Ztvz89L.jpg)
![Borla140379 Stainless Steel Cat-Back Exhaust System - Image 2](https://m.media-amazon.com/images/I/61m+IQlOpcL.jpg)

## Questions & Answers

**Q: Does this come with all gaskets to install in place of an existing exhaust system?**
A: Yes - but I recommend the new borla S type exhaust. It has better sound and higher clearance. It’s the Borla 140760

**Q: Any noticeable performance gains?**
A: Didn't really notice any performance gains, only ran 3 or 5 full tanks of gas in it when I changed it out.

**Q: Will this kit fit a 2014 Toyota Xrunner**
A: As per Borla part # 140379 fits 2010-2015 Toyota 4Runner 4.0L Auto/Manual Trans 2+4Wheel Drive

**Q: Es compatible 4 Runner límited 2015**
A: Yes, this is compatible.

## Frequently Bought Together

- BORLA 140379 Cat-Back System for 2010-2023 Toyota 4Runner/ 2011-2016 Land Cruiser Prado 4.0L V6 Automatic/Manual Trans. 2, 4 Wheel Drive. Does NOT Include TRD PRO TForce SR5 Trail or TRD Offroad.
- K&N Cold Air Intake System: High-Flow Air-Filter, Increase Performance & Horsepower: Compatible with 2010-2021 TOYOTA 4Runner; 2010-2014 TOYOTA FJ Cruiser, 77-9034KP

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-19*