Rough Country Cold Air Intake for 17-19 Chevy/GMC 2500/3500HD 6.6L - 10478 Fits select: 2017-2019 CHEVROLET SILVERADO, 2017-2019 GMC SIERRA

Gain increased horsepower and throttle response while protecting your engine from harmful particles and debris with Rough Country's Cold Air Intake System. This intake system moves the air filter away from the stuffy engine compartment so cooler air can be circulated into the engine for an increase in power. Cooler air is denser, and brings more oxygen into the combustion chamber to help your vehicle perform at its greatest potential. The cylindrical design and large diameter tube allow Rough Country's Cold Air Intake System to provide far better airflow than the factory air filter enclosed in a box. Each unit includes a premium, reusable air filter that's easy to clean for a long life of great performance. This easy to install device goes on in a snap for an instant increase in performance. Includes a Limited Lifetime Warranty. Items Included: <li>Heat Shield</li> <li>Intake Tube</li> <li>Reusable Air Filter</li> <li>Clamps &amp; Hardware</li> Not for sale in California or other states adopting carb regulations. ONLY fits 6.6L motors

• Gain increased horsepower and throttle response.
• Circulates cooler air which is denser and produces increase in power by bringing more oxygen into the combustion chamber.
• Premium, reusable air filter.
• Easy at Home Installation and Support Provided by RC.
• Backed by Rough Country's Limited Lifetime Replacement Warranty.