

Specifications
- Brand
- Borla
- Part #
- 140342
- UPC
- 808422003421

Borla 09-12 Chevrolet Silverado / 09-12 GMC Sierra 1500 WT/SLE/LT 4.8L/5.3L/6.0L SS Catback Exhaust
$1403.35
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Fits 2009-2013 Chevrolet Silverado 1500. Borla T-304 stainless steel cat-back exhaust system with a mellow Touring sound and no interior drone.
Key Features
- Fits 2009-2013 Chevrolet Silverado 1500 and 2009-2013 GMC Sierra 1500 with 4.8L, 5.3L, or 6.0L V8 engines.
- Features Borla's mellow Touring sound level with no interior drone.
- Constructed from premium T-304 stainless steel for superior durability and corrosion resistance.
- Includes dual 4-inch round bright chrome tips for a clean, finished look.
- Utilizes patented straight-through and multi-core technology to increase exhaust flow and power.
- Features ultra-smooth mandrel bends for maximum flow efficiency.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This Borla cat-back exhaust system is designed for your 2009-2013 Chevrolet Silverado 1500 or GMC Sierra 1500 with a 4.8L, 5.3L, or 6.0L V8 engine. It replaces the factory exhaust from the catalytic converter back, offering an improved sound and flow without altering emissions equipment. Borla has spent countless hours tuning their systems to match the personality and performance of specific vehicles, and this one is no exception. You'll get a deeper, more satisfying exhaust note that communicates engine RPM to help with gear selection and throttle control, all while maintaining a comfortable interior cabin experience.
The system features a 2.75-inch diameter pipe that splits into dual 2.25-inch pipes, leading to single 4-inch round bright chrome tips on each side. Borla uses patented straight-through and multi-core technology to unleash hidden horsepower and increase exhaust velocity, which can lead to improved driving excitement and potentially better fuel economy. It's constructed from premium T-304 stainless steel, which is more durable than T-400 series stainless steel, ensuring long-lasting performance and resistance to corrosion. The ultra-smooth mandrel bends allow for maximum flow, and the precision CNC manufacturing ensures it fits right the first time.
This Borla cat-back system is specifically tuned for a mellow Touring sound that is designed to have no drone inside the vehicle, even at highway speeds. It comes with everything needed for installation, and Borla backs this system with a Million-Mile Warranty, reflecting their extensive experience in exhaust manufacturing.
Specifications
- Brand
- Borla
- Manufacturer Part #
- 140342
- UPC
- 808422003421
Frequently Asked Questions
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Borla 09-12 Chevrolet Silverado / 09-12 GMC Sierra 1500 WT/SLE/LT 4.8L/5.3L/6.0L SS Catback Exhaust
