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AFE Magnum FORCE PRO DRY S Stage 2-Si Intake System

Applications: 2011-2016 Ford 6.7L Powerstroke

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The AFE51-81872-1 Pro Dry-S Stage 2 Si Magnum Force Intake System for your 2011-2016 Ford 6.7L Powerstroke outflows your factory intake system by up to 38%! Enclosed in a durable composite box, this air intake system features a washable/reusable inverted cone conical air filter with Pro Dry-S oiled media that improves airflow for increased horsepower and torque. This intake system also features a heat-insulating molded plastic tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. 

Large 3-Layer Performance Air Filter:
This intake system utilizes an oil-free, large 8" tall oval 360 degree radial flow performance air filter with 3-Layer progressively finer porosity synthetic media for maximum convenience.

Sealed Intake Design:
A completely sealed roto-molded plastic housing with a cover keeps warm engine air out and allows for a cooler, fresher, denser air intake charge.

Roto-molded Tube:
This System uses a CAD designed, dyno-tuned, roto-molded intake tube to achieve maximum power gains while maintaining a perfect fit. Mounting tabs are molded in for easy installation.


  • +21 HP & 55 Ft-lbs.
  • Outflows Factory Intake By Up To 38% 
  • Roto-Molded Sealed Housing w/ Cover
  • CAD-Designed Roto-Molded Intake Tube 
  • Pro DRY S Oil-Free Washable & Reusable Filter Media  

Note: This intake system is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.