aFe Magnum FORCE Stage-2 Si PRO DRY S Air Intake System; Incl. Air Filter/Sealed Molded Housing/Diamond Plate Cover/Heat Insulating Molded Intake Tube; +19 HP/+114 Lbs. x Ft. Torque; FORD F-250 SUPER DUTY


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Part #: 51-81022
Notes: Magnum FORCE Stage-2 Si PRO DRY S Air Intake System
Incl. Air Filter/Sealed Molded Housing/Diamond Plate Cover/Heat Insulating Molded Intake Tube
+19 HP/+114 Lbs. x Ft. Torque
Please contact us for pricing & more information.

This Item Also Available In

Part Number Price Notes & Specs
75-81022 $369.00 Notes Magnum FORCE Stage-2 Si PRO GUARD7 Air Intake System
Incl. Air Filter/Molded Housing/Diamond Plate Cover/Heat Insulating Molded Tube
+19 HP/+114 Lbs. x Ft. Torque

All Fitments

FORD
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2003 - 2005 F-250 SUPER DUTY ALL V8 6.0 ALL ALL ALL
2006 - 2007 F-250 SUPER DUTY HARLEY-DAVIDSON EDITION V8 6.0 ALL ALL ALL
2006 - 2007 F-250 SUPER DUTY KING RANCH V8 6.0 ALL ALL ALL
2006 - 2007 F-250 SUPER DUTY LARIAT V8 6.0 ALL ALL ALL
2006 - 2007 F-250 SUPER DUTY XL V8 6.0 ALL ALL ALL
2006 - 2007 F-250 SUPER DUTY XLT V8 6.0 ALL ALL ALL
2003 - 2005 F-350 SUPER DUTY ALL V8 6.0 ALL ALL ALL
2006 - 2007 F-350 SUPER DUTY HARLEY-DAVIDSON EDITION V8 6.0 ALL ALL ALL
2006 - 2007 F-350 SUPER DUTY KING RANCH V8 6.0 ALL ALL ALL
2006 - 2007 F-350 SUPER DUTY LARIAT V8 6.0 ALL ALL ALL
2006 - 2007 F-350 SUPER DUTY XL V8 6.0 ALL ALL ALL
2006 - 2007 F-350 SUPER DUTY XLT V8 6.0 ALL ALL ALL

Product Description

If you want to maintain a factory appearance the aFe Stage 2 Si Sealed Air Box provides quiet performance and industry-leading power gains.

Features

  • Ram Air Scoop – Built-in ram scoop forces cold air to filter for greater efficiency and performance gains.
  • Clamp Stops – Raised stops on aFe tubes provide a more secure seal and eliminate slippage versus flat, straight tubes.
  • 3-Angle Adapter – Specially developed velocity stack with 3 different angles dramatically increase airflow from the filter to the intake tube.
  • Quality Hardware – aFe uses only top-quality hardware like stainless steel button head bolts and brass inserts.
  • MAF Sensor Pad – Precision tuned MAF Sensor Pad will not affect vehicle performance or produce check engine light warnings.
  • 3 Filter Media Choices – Choose from the Pro 5R, Pro Dry S or Pro-GUARD 7 Filter.

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