By Borla

Borla 05-09 Mustang 4.0L V6 AT/MT RWD 2dr SS Exhaust (rear section only)

Regular price $896.95
Regular price Sale price $896.95
Shipping calculated at checkout.
Regular price $896.95
Regular price Sale price $896.95
Borla(r) Performance Industries offers a slick bolt-on performance upgrade for the popular 2005-2009 Ford Mustang V6 4.0L. Borla(r) has an impressive heritage of Mustang exhausts, from the Grand-Am Champion Ford Racing Mustangs to the Hot Cobra R. The long list of Ford legends who have relied upon Borla(r) for their street and race cars includes Roush, Gentilozzi, Steeda, Saleen, Maffucci, Mihovetz, Bondurant and Shelby. Borla(r) has built many Mustang V6 project cars and considers the Mustang one of their prime muscle cars. The R & D staff dove into the V6 and created a superbly tuned Axle-Back exhaust (PN 11751) that exhibits solid double-digit horsepower numbers from the 2.5" exhaust and exits with a large 4" round, rolled, angle cut Borla(r) embossed bright chrome on T-304 stainless steel tip. As usual, the Borla(r) system is created with CNC mandrel bent, lightweight, durable, aircraft grade high quality T-304 stainless. Demonstrating an impressive 724cfm, it's an amazing 346cfm increase which accounts for the dramatic power gains along with subsequent mileage improvements. Borla(r) backs up this and all their street car exhausts with an industry leading no-strings Million-Mile Warranty. Bottom line is Borla(r) gives you a lot of reasons to upgrade your six-shooter, from over 1/3 lighter, more power, more torque, better mileage, lifetime warranty, exciting look and legendary Borla(r) growl. Old school or new, that's a deal. Borla(r), the original pioneers of high quality, T-304 stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy all with an easy bolt-on installation and backed by an unsurpassed written Million-Mile Warranty.

This Part Fits:

Year Make Model Submodel
2005-2009 Ford Mustang Base

What clients say


  • Really fast and high quality customer support, my order got to me faster than the quoted time too. No complaints

  • The team took a mostly broken car after some work done elsewhere, and have systematically made it reliable and fast for a fair price. The staff are invested in the work they do which also makes a big difference.

  • Jeff was extremely helpful in assisting me with my exhaust. Always kept me updated and answered any queries in a timely manner. Will definitely be coming back for my future mods

  • Justin and his crew is amazing! Always ready to help and service with a smile. Trusty, friendly and reliable! Had my car sent in for repair twice and it’s fixed on time, at a reasonable price and with no issues. Highly recommended!

  • Easy to deal with and part was ordered quickly

Fitment & Compatibility


How do I know if this part fits my car?

We recommend checking your vehicle's make, model, year, and variant carefully. Most product listings include compatibility notes, but if you're unsure, contact us before purchasing.

Can you confirm fitment before I place my order?

Absolutely. Send us your VIN or Rego and we’ll confirm fitment for you.

Do you offer installation at your workshop?

Yes, we offer installations for most parts at our Ringwood workshop. Contact us to book or get a fitting quote.

Shipping & Handling


How long will it take for my order to arrive?

Most in-stock items ship within 1-2 business days. Delivery time depends on your location and shipping option chosen at checkout.

Do you ship internationally?

Currently, we only ship within Australia. For international enquiries, please contact us directly.

Can I pick up my order in person?

Yes, local pickup is available from our Ringwood workshop. Simply select ‘Local Pickup’ at checkout and we’ll notify you when your order is ready.

Please note: Some items are stored offsite and may need to be transferred from our warehouse, which can add a few business days before pickup is available.

Returns & Warranty


Can I return a product if it doesn’t fit?

Returns are accepted within 14 days if the item is unused and in original packaging. Please see our full Returns Policy for details.


What warranty comes with your products?

All products come with the manufacturer’s warranty. If you experience any issues, contact us and we’ll assist with the claim process.