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AEM Polished Intake For 04.5-05  Sierra/Silverado 2500HD/3500HD 6.6L Duramax LLY

AEM Polished Intake For 04.5-05 Sierra/Silverado 2500HD/3500HD 6.6L Duramax LLY

Increased horsepower

Tuned and dyno-tested to improve acceleration and engine sound

Low restriction aluminum tubing

Easy to install using commonly available tools

Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)

Washable and reusable oil-free filter media

AEM Lifetime Limited Warranty

The AEM 21-9022DP Brute Force HD Diesel Air Intake System produces horsepower and torque gains on diesel engines by replacing the vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific GMC Sierra 2500 HD, 3500 and Chevrolet Silverado 2500 HD, 3500 models. Air enters the system through an extra-large AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable chrome-like finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor and air filter restriction gauge. The oval cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is easy to install with commonly available tools and it is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-9022DP vehicle applications to determine the legal status for each vehicle.

AEM 21-9022DP Product Specifications

Estimated Horsepower Gain 10.02 HP @ 2950 RPM
Air Filter Color Red
Air Filter Height 9 in (229 mm)
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
CARB EO Number D-670-15
Clamp Material Steel
Clamp Style Regular
Clamps Included 5
Color Polished
Intake Pipe Color / Finish Polished
Intake Pipe Material Aluminum
Product Box Height 14.94 in (379 mm)
Product Box Length 22.2 in (564 mm)
Product Box Width 14.5 in (368 mm)
Product Style AEM Brute Force HD Intake
Replacement Filter 21-2259DK
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 13.3 lb (6 kg)

Horsepower gains based on similar vehicle dynamometer test. Results will vary.

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