Product Details

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Built for performance and show utilizing the highest quality components, the K&N 77 Series High-Flow Performance Air Intake is a free-flowing mandrel-bent aluminum tube induction system designed for Trucks and Sport Utility Vehicles.

77-Series air intakes have a polished aluminum finish and come with a Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing.

K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and reusable.

Most of our intake kits are relatively easy to install using tools commonly available (see installation instructions). Some 77 Series Air Intakes are not legal for use in California and other states adopting California emission standards while others are CARB exempt and 50 state legal.

Part 77-3037KP Product Specifications:

Product Style: 77 Series Kits
Estimated Horsepower Gain: 9.75 HP @ 4558 RPM
Color: Polished
Replacement Filter: RF-1041
CARB Exempt: 2003 to 2007 are CARB exempt - 2008 and newer are not CARB Exempt.
TUV Approved (Europe): No
CARB EO Number: D-269-34

Weight: 12.1 lb (5.5 kg)
Product Box Length: 22.25 in (565 mm)
Product Box Width: 14.25 in (362 mm)
Product Box Height: 12.5 in (318 mm)

Fits all Hummer H2 models 2003 to current.