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AEM Cold Air Intake For Chevrolet Silverado 2500 HD

SKU: 21-8031DC

Original price was: $539.99.Current price is: $449.99.

The AEM Induction AEM Brute Force Intake System for your 2010-2012 Chevrolet Silverado 2500 HD is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.


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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 an aerodynamically engineered and highly durable polyethylene tube. 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. 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 21-8031DC vehicle applications to determine the legal status for each vehicle. AEM’s Brute Force Air Intake Systems are tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly. Features Air Box Included: Yes Air Filter Color: Red Air Filter Height: 7 in (178 mm) Air Filter Material: Non-woven Synthetic Air Filter Outlet Length: 1.5 in (38 mm) Air Filter Outlet Shape: Round Air Filter Outlet Width: 5 in (127 mm) Air Filter Washable: Yes CARB EO Number: D-670-21 Clamp Color/Finish: Natural Clamp Material: Stainless Steel Clamp Style: Regular Clamps Included: 3 Color: Black Coupler Color/Finish: Not Applicable Couplers Included: None Estimated Horsepower Gain: 13 HP @ 5100 RPM Horse Power Increase: 13 HP Intake Pipe Color / Finish: Black Intake Pipe Inlet Shape: Round Intake Pipe Material: High-Density Cross-Linked Polyethylene Intake Pipe Outlet Shape: Oval Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required Mounting Hardware Included: Yes Oil Included: No Filter Oil Required Package Material: Paperboard Package Type: Box Product Style: AEM Brute Force HD Intake Prop 65 (C, R or CR): CR Prop 65 – Short Label: WARNING: Cancer and Reproductive Harm – Prop 65 Warning Label: Prop 65 Yes/No: Yes Replacement Filter: 21-2277DK RPM: 5100 Street Legal In All US States: Yes Title: AEM AEM-21-8031DC AEM Brute Force Intake System TUV Approved (Europe): No Warranty: Limited Lifetime Weight: 12.2 lb (5.5 kg) Notes: California Air Resources Board Exempt: Yes; CARB EO: D-670-21; AEM – Polyethylene Intake System; Black (BFHD)

California Air Resources Board Exempt: Yes; CARB EO: D-670-21; AEM – Polyethylene Intake System; Black (BFHD)

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2010, 2011, 2012