K&N NextGen Performance Air Intake System 50-3070 for Select GM 2009-2014 (V8-4.8L / 5.3L / 6.2L)

Fits select 2009-2014 Cadillac Escalade, Chevrolet Silverado, Suburban, Tahoe, Avalanche, and GMC Sierra, Yukon (V8-4.8L / 5.3L / 6.2L).

The K&N NextGen cold air intake system is a bolt-on performance upgrade designed to replace the restrictive factory air path. This system features a high-density polyethylene (HDPE) rotationally molded intake tube that streamlines airflow, delivering a 30.8% increase in air volume to the engine. These efficiency gains translate to dyno-tested increases of up to 18.78 horsepower and 15.59 lb-ft of torque without requiring an aftermarket ECU tune.

Each kit includes an oversized, conical High-Flow Air Filter featuring oiled cotton media for superior filtration and airflow. The washable, reusable filter is housed in a custom NextGen air box designed to shield the intake charge from radiant engine bay heat. This system is engineered for long-term durability with a service interval of up to 100,000 miles under normal driving conditions.

• Manufacturer Part Number: 50-3070
• Construction: HDPE rotationally molded intake tube
• Filter Media: Washable oiled cotton (NextGen High-Flow)
• Performance: +18.78 HP and +15.59 lb-ft torque gains
• Airflow: 30.8% increase over stock housing
• Installation: Typically installs in under 60 minutes using factory mounting points
• Origin: Proudly engineered in the USA
• Warranty: Backed by a Lifetime Limited Warranty