Product Description

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 available in aluminized or stainless steel and are offered as direct bolt on replacements for the restrictive factory exhaust. Every Varitune exhaust kit includes BBK Varitune laser etched logo 4 in. brushed stainless steel tips for impressive looks.
Installation Instructions
Installation Instructions


This Part Fits:

Year Make Model Submodel
2015-2017 Ford Mustang EcoBoost
2015-2017 Ford Mustang EcoBoost Premium
2015-2017 Ford Mustang GT
2015 Ford Mustang GT 50 Years Limited Edition
2015-2017 Ford Mustang GT Premium
2015-2017 Ford Mustang Shelby GT350
2015-2017 Ford Mustang Shelby GT350R
2015-2017 Ford Mustang V6

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Total price $3,414.97
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