---
product_id: 150628499
title: "400286 Turbo XL Muffler"
brand: "borla"
price: "¥149207"
currency: JPY
in_stock: true
reviews_count: 5
category: "Borla"
url: https://www.desertcart.jp/products/150628499-400286-turbo-xl-muffler
store_origin: JP
region: Japan
---

# Boosts horsepower & torque Turbo XL 2.50 inch dual in/out design All-welded stainless steel build 400286 Turbo XL Muffler

**Brand:** borla
**Price:** ¥149207
**Availability:** ✅ In Stock

## Summary

> 🔥 Turbocharge your drive with Borla’s ultimate street beast!

## Quick Answers

- **What is this?** 400286 Turbo XL Muffler by borla
- **How much does it cost?** ¥149207 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/150628499-400286-turbo-xl-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

- • **Built to Last:** Crafted from aircraft-grade austenitic stainless steel with all-welded construction for unmatched durability.
- • **Unleash Maximum Power:** Engineered for supreme street performance to elevate your ride's horsepower and torque.
- • **Iconic Sound Signature:** Integrated X-pipe delivers a deep, aggressive exhaust note that turns heads and wins hearts.
- • **Precision Flow Engineering:** Independent tests confirm maximum exhaust flow for optimized engine efficiency.
- • **Perfect Fit for Big Engines:** Turbo XL design tailored for larger engines, ensuring peak performance without compromise.

## Overview

The Borla 400286 Turbo XL Muffler is a premium, all-welded stainless steel exhaust component designed specifically for larger engines. Measuring 19 x 9.5 x 4 inches with a 2.50 inch dual in/out configuration, it maximizes horsepower and torque through superior flow dynamics. Backed by a 1 million mile warranty and praised for its aggressive sound and durability, it’s the go-to upgrade for performance enthusiasts seeking both power and style.

## Description

BORLA Turbo XL Mufflers are designed for supreme street performance, offering aircraft-quality high quality austenitic stainless steel, all-welded construction and more for increased horsepower and torque. Independent tests prove maximum flow capability. Turbo XL models are recommended for larger engines. Turbo models for smaller motors up to small-block V8s.

Review: Well made - Spouse love the sound and the it has a built-in x pipe well worth the money.
Review: Excelente calidad y sonido - Excelente producto suena increíble en mi 5.7 Vortec

## Features

- Designed for supreme street performance
- All-welded construction and more for increased horsepower and torque
- Turbo XL 2.50 inch dual in/out 19 X 9.5 X 4 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003D4OMLI |
| Brand Name | Borla |
| Compatible with Vehicle Type | Car |
| Configuration | Dual/Dual |
| Customer Reviews | 4.4 out of 5 stars 313 Reviews |
| Global Trade Identification Number | 00808422002868 |
| Item Shape | Rectangular |
| Item Weight | 5.44 kg |
| Manufacturer | Borla |
| Manufacturer Part Number | 400286 |
| Manufacturer Warranty Description | 1 Million Mile |
| Material Type | Stainless Steel |
| UPC | 808422002868 |

## Product Details

- **Brand:** Borla
- **Vehicle service type:** Car
- **Configuration:** Dual/Dual
- **Shape:** Rectangular
- **UPC:** 808422002868

## Images

![400286 Turbo XL Muffler - Image 1](https://m.media-amazon.com/images/I/51snL8qAVZL.jpg)

## Questions & Answers

**Q: Will this fit 2010 nissan titan se**
A: sure

**Q: Will this work on a 2001 Silverado v6?**
A: sure

**Q: Will this work on a 2001 Silverado 2500hd 8.1L that already has a borla exhaust**
A: Nope, the exhaust cfm of a 496 needs 3" duals to have less back pressure.

**Q: Fit a 1999 f150 4wd?**
A: I would assume so, if the pipes were the same size and there was enough room for the muffler. I would suggest contacting Borla

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made
*by S***H on 25 August 2025*

Spouse love the sound and the it has a built-in x pipe well worth the money.

### ⭐⭐⭐⭐⭐ Excelente calidad y sonido
*by C***S on 8 September 2021*

Excelente producto suena increíble en mi 5.7 Vortec

### ⭐⭐⭐⭐⭐ 1 star for quality control!!! DODGE DURANGO RT OWNERS!!!
*by M***7 on 26 September 2019*

Borla quality control sucks! 1 star for the finish of this muffler. The first muffler came delivered with plenty of scratches all over the muffler, both sides! I wasn't content considering I'm paying for something new and it should look new! Yes I know it will be located underneath my truck but for god sakes check your products before sending them out!!! Photo attached, the muffler that looks the most beat up. Finally received the second unit and this unit wasn't as badly scratched up so I kept it. I did however polish the shit out of this thing with Metal Polish from Chemical Guys and a micro fiber rag. After the cleaning, I went ahead and sealed it with Chemical Guys Hybrid Sealant. I sprayed 2-3 times a day for a couple days to make sure the finish would last me as long as possible in Chicago's bipolar ass weather! The same process was applied to the chrome resonatored tips! This muffler was exactly what my Dodge Durango RT needed! I've had it on for over 2 weeks now and the sound is great! As others have stated, it's a level up compared to stock but not overly aggressive. On cold starts and when you open up the throttle, you know it's there but cruising on the highway you can barely tell. Very minimal drone. I'm sure if I under coat the body, whatever drone is there will diminish. I had a shop install a pair of Flowmaster Super 10's on my truck and the drone became unbelievably annoying! The drone was so bad, people on the 3rd row couldn't join, let alone hear the conversation from up front!!! So after countless time researching another muffler I finally decided on this Dual in, Dual out Turbo XL muffler. Keep in mind the muffler will come as a Pro XS muffler, but it's the same item. As far as a setup goes...I have new 2.5" pipe all the way from just passed the cats to the tail pipes. First it's the Borla Muffler where the resonator suit case was, then immediately an X-pipe, then out the back to a pair of Different Trends 14.5" resonator chrome exhaust pipes. The muffler comes in a stainless steel finish with a free flow design. A notch is located inside in the middle about the size of a silver dollar. This hole was described as a way to even out the flow and sound according to the muffler shop. I wouldn't compare it entirely to an X-pipe which is why I decided to keep mine. I would have located the Xpipe before the muffler but space was limited. Maybe another shop can??? Over all it was a good buy and if I would have known, I would've installed this setup the first time and not the third time and almost $1000 later smdh!!! There's also an option off installing 2 separate units in the rear as well.

## Frequently Bought Together

- BORLA 400286 ProXS Universal Perf. Muffler 2.5" Dual Inlet / 2.5" Dual Outlet" x 9.5" Oval x 19" Long Body 24" Overall Length Reversible Design Onternal X-Pipe T-304 Stainless Steel
- Upower Pack of 2 Exhaust Tip 2.5 inch Inlet 4 inch Outlet 9" Long 304 Stainless Steel 2.5" to 4" Diesel Exhaust Tailpipe Tip Double Wall Slant Cut
- FGJQEFG Exhaust Flange Bolts Quick Fix Repair Pipe Kit w/Gasket & Hardware, 2.5'' Inch ID 2 Bolts T304 Stainless Steel Universal Flange Replacement Kit

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**Shop now:** [https://www.desertcart.jp/products/150628499-400286-turbo-xl-muffler](https://www.desertcart.jp/products/150628499-400286-turbo-xl-muffler)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-12*