If you're looking to enhance your vehicle's performance and sound, the BBK 31025 Varitune Adjustable Muffler is an excellent choice. This premium muffler is designed specifically for the 2011-2014 Ford Mustang, featuring a direct fit with a 2.75" diameter. Its innovative design allows for easy adjustments, making it versatile for various applications.
Features:BBK Varitune mufflers are American designed and built and are the first of their kind in the aftermarket fully adjustable performance Mufflers. They can be adjusted for sound and exhaust flow by simply moving the adjustment screw in or out from underneath the car.
How Does It Work?BBK Varitune performance mufflers utilize a unique internal Power Valve. When in the closed position, the valve blocks the exhaust flow, forcing it through all three chambers of the muffler for a classic deep sound. When in the open position, the valve opens the exhaust flow allowing it to take the path of least resistance, acting more like a straight-through muffler for an aggressive, throaty exhaust note.
Top Quality MaterialsBBK 2-3/4" Varitune mufflers are manufactured using the highest quality heavy gauge stainless steel available. Stainless mufflers feature a 439 stainless steel case and 304 stainless steel tubing. BBK Performance utilizes both robotic and hand welding to ensure the quality and durability of each of their mufflers.
For Instructions CLICK HERE
Investing in the BBK 31025 Varitune Adjustable Muffler not only improves your vehicle's exhaust sound but also enhances its overall performance. With its premium build and adjustable features, it's a product that stands out in the aftermarket scene, making it a worthwhile addition to your 2011-2014 Ford Mustang or any compatible vehicle.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

BBK Performance is an aftermarket company that was established in 1988. They specialize in creating performance parts for muscle cars and was founded by Brian and Ken Murphy. They were the first to design and manufacture an aftermarket air intake system and performance throttle bodies for the fuel-injected 5.0 Mustang and TPI Camaros.
Today they have expanded their offering to a wider range of vehicles catering to other modern cars and trucks as well and with more performance parts such as exhaust systems, suspension parts, and more.
Experienced ManufacturerBBK has been developing and manufacturing performance parts for over 20 years and has used that gathered knowledge to improve their products. Their parts are considered as high standards and are comparable, if not better to the Original Factory parts.
Ease of InstallationThe company ensures that its clients would have a hassle-free experience from purchase to installation. Hence, all their products are a direct bolt on to the vehicle. It also comes with a comprehensive installation manual and all the necessary hardware needed for the install.
Continuously GrowingThe company initially started in a 1200 square feet building in Southern California. Today, they have grown to a 200,000 Sq ft facility that houses their own research and development center with a built-in dynamometer and state-of-the-art manufacturing pieces of machinery. The company also employs the industry's leading craftsmen, making sure that their customers would only get the best product for their money.
Purchase BBK Products at Vivid RacingIf you are in search for top-notch performance parts for your vehicle, then check out BBK Performance. They carry a long list of parts that would fit most modern vehicles today. Visit Vivid Racing and see what BBK has to offer. You will surely find the right parts for your specific needs.
Click to view the Installation Instructions here