AEM Brute Force Intake System
21-8013DC | 21-8013DP
- 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 21-8013DP Brute Force 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 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 tapered 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.
Replacement Filter: 21-2049DK
Air Filter Color: Red
Air Filter Material: Non-woven Synthetic
Air Filter Outlet Shape: Round
Clamps Included: 3
Clamp Material: Steel
Clamp Style: Regular
Couplers Included: None
Product Style: AEM Brute Force Intake
Air Filter Height: 8.938 in (227 mm)
Intake Pipe Color / Finish: Gunmetal Grey or Polished
Intake Pipe Material: Aluminum
CARB EO Number: D-670-15
Street Legal In All US States: Yes
TUV Approved (Europe): No
Weight: 9 lb (4.1 kg)
Air Filter Large End Diameter6 in (152 mm)
Product Box Height: 11.6 in (295 mm)
Product Box Length: 24.38 in (619 mm)
Product Box Width: 12.2 in (310 mm)
Mounting Hardware Included: Yes
CHEVROLET Silverado 2500 HD
CHEVROLET Silverado 3500
GMC Sierra 2500 HD
GMC Sierra 3500
Make note that not all 2004 model year vehicles are equipped with the LB7 engine type. 21- 8013 will only fit 2004 model year vehicles with LB7 engine types. 2004 model year vehicles with the LB7 engine type can be identified by VIN number. The 8th number of the VIN will be “1” on 2004 model year vehicles with the LB7 engine type.