aFe 30-80209 Pro 5R Air Filter for 11-16 Chevy/GMC 2500/3500 6.6L V8

Vehicle Fitment

• 2011-2016 Chevy Silverado 2500 HD (6.6L V8 Turbo Diesel LML, 4WD/RWD)
• 2011-2016 Chevy Silverado 3500 HD (6.6L V8 Turbo Diesel LML, 4WD/RWD)
• 2011-2016 GMC Sierra 2500 HD (6.6L V8 Turbo Diesel LML, 4WD/RWD)
• 2011-2016 GMC Sierra 3500 HD (6.6L V8 Turbo Diesel LML, 4WD/RWD)

Fitment confirmed through 2016. Later Duramax platforms (L5P 2017+) are not supported.

Note: Designed for OE airbox as a direct drop-in replacement for Duramax LML engines only.

Features

• Pro 5R oiled media with 5 progressive cotton gauze layers
• Up to 44% increased airflow over factory paper filter
• Improves horsepower, torque, and throttle response
• Washable and reusable for extended service life
• Inverted replacement filter (IRF) design maximizes surface area
• Deep, open pleats increase dust holding capacity
• 100% polyurethane frame for durability and OE fit
• Integrated bump seal ensures leak-free sealing

Specifications

• Filter Type: OE Replacement Panel (Inverted Design)
• Series: MagnumFLOW Pro 5R
• Media: 5-layer oiled cotton gauze
• Shape: Rectangular / Panel
• Length: ~13.2 in
• Width: ~9.4 in
• Height: ~3.5 in
• Filtration Efficiency: Up to 98.6%
• Reusable: Yes (clean and re-oil required)

Included Components

• 1x aFe MagnumFLOW Pro 5R Air Filter (30-80209)

Product Description

The aFe 30-80209 MagnumFLOW Pro 5R air filter is a high-performance OE replacement designed specifically for 2011-2016 GM Duramax LML diesel trucks. Featuring a unique inverted replacement filter (IRF) design, this filter maximizes available airbox space to increase filtration area and airflow. Its 5-layer oiled cotton gauze construction delivers significantly improved airflow - up to 44% more than stock - helping enhance horsepower, torque, and overall engine efficiency.

Built for durability and long-term performance, this filter uses a full polyurethane frame and integrated bump seal to ensure a perfect, leak-free fit in the factory airbox. The washable and reusable design reduces maintenance costs over time, while deep pleats provide excellent dust holding capacity for extended service intervals. Ideal for heavy-duty truck owners who demand improved airflow without sacrificing filtration, this filter is a direct upgrade for Duramax-powered Silverado and Sierra HD models.

This product does not alter vehicle ride height and does not provide lift or drop.