ROUSH Axle-Back Exhaust for Mustang 4.6L/5.4L 2005-10 | #421915
- £741.99
£0.00- £741.99
- Unit price
- per
Please hurry! Only 1 left in stock
Couldn't load pickup availability
Free UK Shipping On Orders Over £150
Terms and Conditions apply
Buy Now Pay Later
Plan. Buy. Pay in 3 with PayPal pay later
Check Product Availability
You’re welcome to get in touch for estimate lead times on any of our products using our Live Chat feature.
'Out of Stock' Lead Times
Our typical lead time for the majority of 'Out of stock' parts is 10-14 business days, subject to availability from the manufacturer. Orders will be dispatched as soon as all items become available.
Get Expert Advice
Unlock the full potential of your vehicle with Nemesis UK. Get expert advice from our team including guidance on fitting and recommended installers.
Get Expert Advice
Axle-Back Exhaust
for Ford Mustang 4.6L GT & 5.4L GT500 2005-10
Manufactured by Roush Performance #421915
Completely redesigned for maximum performance, the ROUSH Performance Extreme Axle-Back Exhaust gives your 2005-2010 GT (4.6L V8) or 2007-2010 GT500 (5.4L V8) a much more aggressive growl than ever before!
This ROUSH Extreme Axle-Back Exhaust is constructed of 409 aluminized stainless steel piping for its durability, which is also mandrel-bent for consistent flow throughout.
The system is then finished off by 2 4” 304 stainless steel chrome-flashed tips (embossed with the ROUSH logo) for superior look as well as superior durability & corrosion resistance. The straight through design is much less restrictive and gives this exhaust a tough, deep sound unique to ROUSH exhausts that lets people know you are driving something that means business.
Product highlights for the 2005-2010 Mustang GT/GT500 ROUSH Axle-Back Exhaust:
- Fits 2005-2010 Mustang GT (4.6L V8) & 2007-2010 Mustang GT500 (5.4L V8)
- ROUSH Extreme Axle-Back Exhaust System
- Designed for improved performance
- Straight-through resonator design provides very aggressive tone
- Piping is 2.5” in size and is made from mandrel-bent 409 stainless steel for consistent flow
- Tips are 4” in size and are constructed of chrome-flashed 304 aluminized stainless steel
- Utilizes OEM hangars and mounting points for easy installation
- Requires no cutting or welding
- Can be used with factory Ford rear valance
- Includes all necessary hardware and instructions
- Backed by ROUSH’s 3 Year Limited Warranty
- Part #421915
This kit uses all stock mounting points and comes with hangars pre-welded to the piping. Absolutely no cutting or custom fabrication is required for a perfect fit, and this kit can be used with the factory Ford rear valance.
Like all ROUSH exhausts, this system uses CAD data from the original manufacturer in the design process. This ensures perfect OEM-quality fitment and painless installation.
Vehicle Application
| Model | Engine | Years |
| Mustang | 4.6L / 5.4L | 2005-10 |
Installation
| Difficulty | Intermediate |
| Time | 1 Hour |
| Tools | Garage Tools |
| Instructional URL | Download Instruction Manual |
Ordering is made easy with our online Checkout.
You will see estimate availability of products above the ‘Add to Cart’ button.
Many parts are held in stock, or available to order for delivery in 10-14 days, subject to availability from our suppliers.
Orders placed before 12pm Monday-Friday may be dispatched same-day, provided ALL items in your order are in-stock (exceptions apply).
We now offer FREE UK SHIPPING on orders for parts over £150 total.
For orders under £150 or to non-UK destinations, shipping charges are applied at Checkout.
You can check costs for shipping via the Checkout:
- Add the item(s) to your Cart
- View Cart and select Checkout
- Enter your personal details and delivery address
- Shipping costs will automatically update and you can review your order total before completing payment
- If you wish to continue shopping, click the logo at the top of the checkout page to return to our Home page.
For orders sent outside the UK (Europe, Rest of the World)
Our website pricing usually includes UK VAT.
Once you proceed to Checkout and update your delivery address to a non-UK destination, pricing in the checkout will automatically update to exclude UK VAT.
If you continue to browse our website during this, or subsequent sessions, the pricing you will see in our online store may automatically show as excluding UK VAT due to the delivery address now stored in the Checkout.
IMPORTANT – Orders delivered outside the UK will usually be subject to additional Local Customs and Import Duties. Such charges are the responsibility of the recipient and vary from country to country. Contact your local customs office for more details.
Comprehensive information on Ordering, Shipping rates as well as Warranty and Returns plus more can be found here.
You May Also Be Interested In
Recently Viewed
Shop By Brand
- Choosing a selection results in a full page refresh.