GMC Sierra 1500 Performance Exhaust - Single Rear Exit - Gibson - Cat-Back - `11-`13 is designed to enhance your truck's power and efficiency. Crafted specifically for Sierra 1500 models from 2011 to 2013, this exhaust system enhances performance and provides an aggressive sound, while maintaining a quieter cabin environment compared to other performance exhausts.

Installing the Gibson Single Rear Exit Exhaust will give your Sierra optimal acceleration and power, making it ideal for hill climbing, towing, and passing. With a dyno test showing a remarkable increase in torque and horsepower at low RPM (1800 to 3000 RPM), expect an average gain of 10-15 horsepower and an additional 15-20 lb-ft of torque. The system is crafted with stainless steel mandrel bent tubing and Superflow™ Muffler, ensuring durability and performance. Installation is straightforward with a hassle-free, bolt-on process; no welding is necessary.

Features

• Stainless Steel Mandrel Bent Tubing
• Baffled/Chambered Muffler; No Internal Packing
• Polished Stainless Steel Slash-Cut Tips
• Ball Flange Connection
• Single Exhaust System
• Minimal Interior Drone - Aggressive Sound
• Backed by a Lifetime Limited Warranty

If you're considering enhancing your Sierra's performance, this exhaust system could be your solution. Feel free to contact us directly with any questions or to discuss the features in more detail. We welcome you to visit our installation and customization service locations in Austin, Texas, and the Los Angeles, California area. We can be reached at 512-982-9393 (TX) or 562-981-6800 (CA). If you're thinking about purchasing multiple items, please contact us about possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov