---
product_id: 39681855
title: "Doug Thorley 89249-B Performance Mid Pipe Extension"
brand: "doug thorley"
price: "£274.93"
currency: GBP
in_stock: true
category: "Automotive"
url: https://www.desertcart.co.uk/products/39681855-doug-thorley-89249-b-performance-mid-pipe-extension
store_origin: GB
region: United Kingdom
---

# Doug Thorley 89249-B Performance Mid Pipe Extension

**Brand:** doug thorley
**Price:** £274.93
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Doug Thorley 89249-B Performance Mid Pipe Extension by doug thorley
- **How much does it cost?** £274.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/39681855-doug-thorley-89249-b-performance-mid-pipe-extension)

## Best For

- doug thorley enthusiasts

## Why This Product

- Trusted doug thorley brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Exhaust Pipe ExtensionPerformance Mid Pipe ExtensionPerformance Mid Pipe Extension; Tube Size 2 1/2 in.; 3 Bolt Inlet/2 Bolt Outlet Flanges; Incl. Hardware; Natural Stainless Steel; For Use w/PN[89249/THY-560Y-C];FEATURES:Bolts To Factory Mounting LocationsSimple Installation3/8 in. Flange Thickness16 Gauge Tubing3 Bolt Inlet/2 Bolt Outlet Flange Attachment5 Year Limited Warranty To Original PurchaserMade in the USAAs we near our 50th anniversary, our executive staff is extremely proud to announce that Doug Thorley Headers has amassed our greatest team ever. From our R & D department, engineering staff, marketing, sales staff, to our production team and shipping department. In the last year, our customer base has grown by leaps and bounds. While we remain world famous for the invention of the Tri-Y Header and ease of installation, we have continued to expand our product line to include the latest models. In addition, we are introducing our new line of HDX -series of headers. These headers are super heavy duty and specifically designed for those who have motor homes, trucks and off road vehicles that are susceptible to extreme conditions. Also, we now produce and sell the finest Sanrail header-exhaust that's available anywhere. We are still a 100% American made product, which is produced at our factory in Corona, California. Our goal, as ever, is the maximizing of torque and horsepower gains and we will continue this time honored tradition as we move into the future. All of us at Doug Thorley Headers thank all of our customers for your continued support over the years and for recognizing that our headers and exhaust systems, dollar for dollar, are the very best value in the industry. Doug Thorley Headers was on three Speed

## Features

- Performance Mid Pipe Extension; Tube Size 2 1/2 in.; 3 Bolt Inlet/2 Bolt Outlet Flanges; Incl. Hardware; Natural Stainless Steel; For Use w/PN[89249/THY-560Y-C];

## Images

![Doug Thorley 89249-B Performance Mid Pipe Extension - Image 1](https://images-na.ssl-images-amazon.com/images/I/31-5AaSksbL.jpg)

---

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**Shop now:** [https://www.desertcart.co.uk/products/39681855-doug-thorley-89249-b-performance-mid-pipe-extension](https://www.desertcart.co.uk/products/39681855-doug-thorley-89249-b-performance-mid-pipe-extension)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-05*