Borla 11793 MUST'11-'14 3.7L V6 AT/MT RWD 2DR S RD RL AC SR "TOURING" 2.25" TIP 4.5" RD X 10"

Borla 11793 MUST'11-'14 3.7L V6 AT/MT RWD 2DR S RD RL AC SR "TOURING" 2.25" TIP 4.5" RD X 10"The Borla Story

Over 300 Borla employees put their hearts and minds into manufacturing world-leading exhaust systems that deliver performance, excitement and unrivaled sound.

Borla Performance Industries is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. The number “78” on our race team vehicles pays homage to the year 1978, when we began by building exhaust systems for Rolls-Royce and Ferrari concours classics. Since that day over four decades ago, we have evolved into the premier exhaust brand of today's most popular cars and trucks.

Borla is committed to providing world-class exhaust products which surpass the expectations of customers like you. To that end, our facility is complete with a state-of-the-art test and development center where we continually fine-tune manufacturing precision and standards. We have trailblazed a variety of improvements in exhaust design, leading to many US patents for innovative technology and numerous "Best New Product" industry awards.

Unrivaled Sound and Proven Durability
Unlike any other exhaust, Borla systems are designed from scratch on a vehicle-by-vehicle basis. Every car and truck has unique mechanical and acoustical properties, all taken into account as we spend countless hours optimizing muffler body shapes, internal core configurations, flow dynamics and sound. What’s more, Borla offers you a choice of three exclusive sound technologies — ATAK®, S-Type and Touring — to suit your taste in sound volume and character.

It's no wonder that after subjecting a variety of exhaust brands to their ultra-rigorous shaker simulations, heat trials, leak tests and more, top OE vehicle makers like GM, Ford, Toyota and others choose Borla to supply many of their factory-installed aftermarket exhaust systems.

The same goes for the world's top engine builders and race teams, who insist on Borla for maximum power and durability. The strength of our welds, precision fit of the slip joints, smooth high-flow mandrel bends and austenitic stainless steel construction (superior to 409 or aluminized steel), all ensure top performance through the most grueling conditions.

Performance & Innovation that Runs Deep
On top of numerous other patented technologies, our latest innovations include Polyphonic Harmonizers that use the same dynamics as organ pipes to deliver tuned harmonious sound, and ultra high-flow SwitchFire™ X-Pipes that are so revolutionary they can actually be combined with the stock system to create an entirely new level of affordable sound and performance.

In addition to our Cat-Back™ and Axle-Back systems, Borla also offers our exclusive Pro XS mufflers, along with tubing, universal exhaust tips, exhaust polish, our winning XR-1® Raceline mufflers for serious racers, and other components that enable virtually anyone to enjoy the technology, quality and durability of Borla.

Restoring a classic? Our CrateMuffler™ line features specialty mufflers that are tuned for specific crate engines, available with multiple sound choices. And speaking of classics, Borla Induction offers high-performance injection kits and accessories ranging from inlet manifolds to all-out racing injection systems for Chevy small block, LS1, LS2, LS7, Coyote, Ford small block, FE, 460, Hemi 6.1 and front-wheel-drive tuner cars.

Made in the USA Strong
Borla was honored to donate time and services during the COVID-19 pandemic outbreak. A portion of our East Tennessee manufacturing facility was repurposed to CNC-cut face shields for the local healthcare providers. Our management team immediately created a company health policy and protocol in accordance with CDC guidelines to protect our employees. Senator Rusty Crowe was impressed with this procedure and forwarded it to Governor Bill Lee to review as an example of what businesses can and should do.

We are proud to deliver a genuine "Made in the USA" product sold around the world, including select systems homologated for specific regions. Everywhere you look, Borla's spirit of innovation screams with the same high-volume clarity as our unrivaled exhaust systems.

On weekends, the same Borla employees who built your exhaust or helped you with sales or technical support can be found competing at tracks, drag strips, off-road events and car shows. We are a company of motorheads, and it shows in our products, customer service, industry-leading Million Mile Warranty, and culture. We build far more than just exhaust products. We build excitement.

Cat-Back Systems™
This commonly-used term was actually originated by Borla, who pioneered the concept. "Cat" is motorhead sh"rthand for "Catalytic Converter." A Borla Cat-Back™ exhaust replaces your entire stock system from the catalytic converters "back” to the tips ex"ting the bumper. This type of system delivers the most dramatic upgrade in sound, because it includes improvements to virtually all the undercar piping, incorporating Borla’s ultra-smooth mandrel bends, X-Pipe technologies, pipe diameter specs and other characteristics that shape the sound. Borla Cat-Back™ systems are available for a wide variety of popular cars and trucks, and are offered in your choice of sound technologies — ATAK®, S-Type and Touring — each with their own distinct volume and character.

Axle-Back Systems
Unlike our Cat-Back™ systems that replace your complete stock exhaust from the catalytic converters to the tips, a Borla Axle-Back system only replaces the mufflers, rear piping and tips. While this type of system does not give you quite the same full-bodied sound as a Cat-Back™, it is a more affordable solution that still gives you a distinct Borla sound note, with plenty of aggressive punch. As with our Cat-Backs™, Borla Axle-Back systems are available in our ATAK®, S-Type and Touring sound technologies, allowing you to customize your ride with your preference of exhaust volume and character.

American-Made Quality & Innovation
Close to the Pacific shore in Oxnard, California, is the state-of-the-art Borla Research and Development facility, where your exhaust system is designed and fabricated from scratch, engineered to produce the best possible sound for your make and model vehicle. The finished specifications are then sent to our 100-acre manufacturing complex in Johnson City, Tennessee, next to the storied Blue Ridge Mountains. There, your exhaust is cut from raw stainless steel, shaped, assembled, welded and shipped. Together, the Borla family of highly experienced and talented employees are a quintessential example of American ingenuity and quality. We are made in the USA strong.

Choose from Multiple Tip & System Finishes
We believe exhaust tips should complement the lines of your vehicle, add premium motorsport styling, and serve as a strong indicator of a high-performance exhaust upgrade. Borla tips have a bigger diameter than stock. If your bumper has partial “cutouts” over the tips, we fill that space and eliminate weak-looking gaps. Many of our systems offer a variety of options for tip finish, including Carbon Fiber, Black Chrome, Bright Chrome and Ceramic Black. And they’re just as beautiful on the inside. Our “intercooled” design (one of several options) features cooling fins inspired by fighter jets.

High-Performance Borla Valves
Borla exhaust systems are fully compatible with modern vehicles utilizing exhaust valves to conserve fuel and provide cockpit control of driving modes, volume of sound and more. In order to ensure that these valves are properly integrated within the architecture of your vehicle while meeting the demands of a high-flow Borla exhaust upgrade, our engineers spent years testing and refining an improved premium design. Manufactured in the USA under rigorous standards, Borla valves are tuned and optimized to maximize the performance and sound of our exhaust systems, while providing years of driving enjoyment.Exhaust