K&N BlackHawk Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, 71-3070

The K&N Performance Cold Air Intake System is designed to deliver a guaranteed increase in horsepower and acceleration for a wide range of 2009–2014 GM vehicles equipped with 5.3L and 6.2L V8 engines, including the Chevrolet Silverado, Tahoe, Suburban, Avalanche, GMC Sierra, Yukon, Yukon XL, and the Cadillac Escalade. This system is dyno-tested to provide up to 50% more airflow than restrictive factory intake components, improving throttle response, towing performance, and overall power delivery. It also enhances the engine sound, offering a more aggressive tone under the hood. The intake system includes a high-performance oiled synthetic air filter that delivers world-class protection against harmful contaminants and requires no cleaning for up to 100,000 miles. With a bolt-on design that installs in less than an hour using basic tools and no ECU tuning required, this system is a high-quality, reliable upgrade built to perform.

K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 2009-2014 Chevy/GMC/Cadillac (Silverado 1500, Suburban, Tahoe, Avalanche, Sierra 1500, Yukon, Escalade) 71-3070

• Ultimate Longevity: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
• Guaranteed Increase in Horsepower: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
• Better Towing: Improves acceleration and uphill performance when towing by improving throttle response.
• Improved Engine Sound: Hear the power under the hood.
• World Class Protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants
• Easy Maintenance: No filter cleaning required for up to 100,000 miles
• Easy to Install: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
• Dyno Tested: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
• High Quality