Unleash Aggressive Power & Sound in Your Silverado/Sierra HD

For the truck enthusiast who demands an assertive look and an aggressive, throaty sound, the Gibson 3.5-inch/3-inch Aluminized Cat-Back Dual Split Exhaust system is the ultimate upgrade for your 2011-2019 Chevrolet Silverado 2500/3500 HD or GMC Sierra 2500/3500 HD 6.0L. This meticulously engineered system is designed to decrease backpressure, significantly boosting your heavy-duty truck's torque and horsepower, making it an ideal choice for towing, hauling, and commanding presence on any road.

Performance & Design Excellence:

• Substantial Horsepower Gains: Experience an average increase of 15-20 horsepower, translating to more responsive acceleration and improved overall engine efficiency for your demanding tasks.
• Aggressive, Throaty Sound: Delivers a powerful, deep exhaust note that is sure to turn heads. While louder under towing conditions, it provides an exhilarating sound profile without excessive drone during normal driving.
• Dual Split Rear Exit: Features polished stainless steel tips exiting straight out the back, providing a high-performance, symmetrical look that works seamlessly with most bumpers, roll pans, and trailer hitches.
• Durable Aluminized Construction: Built from robust aluminized steel tubing, ensuring excellent resistance to rust and corrosion, and providing long-lasting durability for your heavy-duty application.
• Hassle-Free Installation: Engineered for a direct bolt-on fit, eliminating the need for welding. All necessary hardware is included for a quick and professional installation.

Extensive HD Truck Fitment:

This Gibson Cat-Back Dual Split Exhaust system is precisely designed for a wide range of 2011-2019 models, including:

• Chevrolet Silverado 2500 HD / 3500 HD (High Country, LT, LTZ, WT)
• GMC Sierra 2500 HD / 3500 HD (Base, Denali, SLE, SLT, WT)

Backed by Gibson's Lifetime Limited Warranty, this exhaust system represents a commitment to quality and performance. Upgrade your HD truck with confidence and power from GGCRACING.