The aFe 50-74008 is a Momentum HD cold air intake system for 2017-2019 GM 2500 HD and 3500 HD trucks with the 6.6L Duramax L5P turbo diesel. It pairs a sealed roto-molded housing with a large washable Pro 10R oiled filter for high dust capacity and increased airflow over the factory intake. It installs as a bolt-on kit.
- Type: Momentum HD cold air intake system
- Filter: washable Pro 10R oiled media
- Housing: sealed roto-molded
- Application: 6.6L Duramax L5P turbo diesel
- Fit: bolt-on replacement for the factory intake
- Quantity: kit
- Part number: 50-74008
Vehicle Applications
- 2017-2019 Chevrolet Silverado & GMC Sierra 2500 HD / 3500 HD, 6.6L Duramax L5P Turbo Diesel V8
California Emissions
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.
FAQ
What is the aFe 50-74008?
It is a Momentum HD cold air intake with a Pro 10R filter for 2017-2019 GM 6.6L Duramax L5P diesel trucks.
What does it fit?
It fits 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD with the 6.6L Duramax L5P.
What filter does it use?
It uses a washable, reusable Pro 10R oiled filter built for high dust capacity.
Is this a genuine aFe part?
Yes. It is genuine aFe part number 50-74008.

