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AEM 2010-2013 2500/3500 HD Gas 6.0 Brute Force Intake - 21-8031DC
Part Number AEM 21-8031DC
AEM 2010-2013 2500/3500 HD Gas 6.0  Brute Force Intake - 21-8031DC
AEM 2010-2013 2500/3500 HD Gas 6.0 Brute Force Intake - 21-8031DC
Retail Price:  $596.39
Your Savings:  $146.40
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The AEM 21-8031DC Brute Force HD Diesel Air Intake System produces horsepower and torque gains 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 2500/3500 HD and Chevrolet Silverado 2500/3500 HD 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 replacement AEM airbox with a logo embossed aluminum lid which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable black powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor, filter minder and crankcase vent tube. 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.

AEM 21-8031DC Product Specifications
Estimated Horsepower Gain
Estimated Torque Gain
13 HP @ 5100 RPM
12 ft-lb @ 5100 RPM
Air Filter ColorRed
Air Filter Height7 in (178 mm)
Air Filter MaterialNon-woven Synthetic
Air Filter Outlet ShapeRound
CARB EO NumberD-670-21
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included3
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Product Box Height15.75 in (400 mm)
Product Box Length24.38 in (619 mm)
Product Box Width17.38 in (441 mm)
Product StyleAEM Brute Force HD Intake
Replacement Filter21-2277DK
Street Legal In All US StatesYes
TUV Approved (Europe)No
Weight12.2 lb (5.5 kg)

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1996-2018 GM Truck > 2007+ 2500HD Silverado\Sierra > Air Intake

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