Borla 11 Chevrolet Silverado 1500LT/LTZ / GMC Sierra 1500 SLE/SLT - 140437

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Borla Cat-Back and Rear Section exhaust systems feature patented straight through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power; driving excitement; fuel economy; and the distinctive Borla Sound of power respected enthusiasts everywhere. Each system is built from premium 300 series austenitic stainless steel; superior to T-400 series knockoffs; to give you the absolute best in performance and durability. Ultra smooth mandrel bends ensure maximum flow and power; and precision computer controlled CNC manufacturing ensures an accurate fit. Best of all Borla stands behind every system with a Million-Mile Warranty. Just what you would expect from the worlds most experienced and most winning exhaust brad.

S-Type Cat-Back Exhaust System.

This part fits:2011-2013 Chevrolet Silverado/ GMC Sierra 1500/ GMC Sierra Denali 1500 6.2L V8 AT 2 & 4WD 24-Door Crew Cab-Short Bed(69.3")/ Extended Cab-Standard Bed (78.7")

Borla 11 Chevrolet Silverado 1500LT/LTZ / GMC Sierra 1500 SLE/SLT S-Type SS Catback Exhaust. SILV/SIERRA 1500 2011 6.2L AT. S-Type; Cat-Back™ System. Million Mile Warranty. Borla-Cat-Back System. Exhaust System Kit. Borla - Cat-Back. ExhstSysKt. Cat-Back

Exhaust systems are a great way to enhance the looks, sounds, and performance of your vehicle.

Replacing the OEM catback on your car is one of the first modifications we recommend to any new car enthusiast. Replacing the OEM catback with an aftermarket exhaust system is a great way to increase horsepower, style, and the sound of your car.

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WARNING: Cancer & Reproductive Harm. For more information, go to www.P65Warnings.ca.gov

BORLA® PERFORMANCE INDUSTRIES is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. We began four decades ago as a manufacturer of exhaust systems for such "concours classics" as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today's performance vehicles for the street, off-road, and racing. borla exhaustBORLA® is committed to providing world-class exhaust products which surpass the expectations of our customers. To that end, our facility is complete with a state-of-the art test and development center where we are continually improving our manufacturing efficiency and standards. We have pioneered a variety of improvements in the design of performance exhaust systems. Borla currently holds ​many US patents for innovative exhaust system technology, and the company has won numerous "Best New Product" awards in the industry. Every BORLA® Cat-Back™ system, Header and Axle-Back is made from austenitic stainless steel (superior to 409 or aluminized steel) employing mandrel-bent tubing, all-welded construction, and is designed for accurate fit and easy installation. Over ​40 years experience and special merge collector technology provide the ultimate in power and endurance. The performance advantages of a BORLA® are widely recognized. The top engine builders in the racing world rely on BORLA® exhaust for maximum performance. In fact, BORLA® is at the forefront of the movement toward responsible racing with our full line of patented, award and race-winning racing mufflers that not only maintain a race engine's power, but in some instances actually add power. This technology is incorporated into BORLA® exhaust for the street, providing an average increase of 7-10 horsepower and torque when you plant your foot, and improved gas mileage at cruising speeds.

• 2011 GMC Sierra 1500 SLE
• 2011 GMC Sierra 1500 SLT
• 2011 Chevrolet Silverado 1500 LT
• 2011 GMC Sierra 1500 Denali
• 2011 Chevrolet Silverado 1500 LTZ
• 2012 GMC Sierra 1500 SLE
• 2012 Chevrolet Silverado 1500 LTZ
• 2012 GMC Sierra 1500 Denali
• 2012 GMC Sierra 1500 SLT
• 2012 Chevrolet Silverado 1500 LT
• 2013 Chevrolet Silverado 1500 LTZ
• 2013 GMC Sierra 1500 SLT
• 2013 GMC Sierra 1500 SLE
• 2013 GMC Sierra 1500 Denali
• 2013 Chevrolet Silverado 1500 LT