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BBK 11-14 Mustang GT VariTune Axle Back Exhaust Kit (Stainless Steel)

BBK41015
In stock
Axle Back
$749.99 $700.50
These new BBK Varitune axle back exhaust systems feature BBK Varitune mufflers that have a patented...
$700.50

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BBK 11-14 Mustang GT VariTune Axle Back Exhaust Kit (Stainless Steel)
These new BBK Varitune axle back exhaust systems feature BBK Varitune mufflers that have a patented adjustable power valve inside that allows full adjustment of the exhaust flow through the mufflers chambers for a great sound and added performance. This adjustment is made at the rear of the muffler with a wrench by either moving the valve in or out. Once you are happy with the level of sound, it is locked in place with the Varitune locking nut. All of the Varitune power valves are made with stainless steel for lasting durability and smooth operation. These patented BBK Varitune exhaust systems allow you to personalize the power and sound levels of your car 8-10 decibels and 10-15 horsepower. All kits are offered as direct bolt on replacements for the restrictive factory exhaust. Every Varitune exhaust kit includes BBK Varitune brushed stainless steel tips for impressive looks.
Installation Instructions
Installation Instructions


This Part Fits:

Year Make Model Submodel
2011-2014 Ford Mustang Base
2012-2013 Ford Mustang Boss 302
2011-2014 Ford Mustang GT
2011-2014 Ford Mustang Shelby GT500
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Effective Date: October 2024

We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important: Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used. Possible return locations include:

10880 Lear Blvd. Reno, NV 89506, United States

931 W. Bardin Rd., Suite 150–200 Arlington, TX 76017, United States

3035 Campus Dr. Hatfield, PA 19440, United States

5789 N. Graham Road, Ste 200 Whiteland, IN 46184, United States

Damages and Issues

We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items

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Electrical parts that have been installed or used

Special order parts that were custom ordered for you

Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges

For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

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We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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