Engineered for 3rd Generation (2003–2009) and early 4th Generation (2010–2012) Dodge Ram 2500/3500 trucks powered by the 5.9L Common Rail or 6.7L 24-Valve Cummins turbo diesel, the aFe Power Magnum FORCE Stage-2 Intake System (54-11342-1) replaces restrictive factory components with an open, high-volume induction tract. By eliminating restrictive OEM baffles, resonators, and tight factory radiuses, this system outflows the factory air intake by up to 105%, delivering verified gains of up to +14 horsepower and +27 lb-ft of torque.

The system utilizes an open-top, one-piece 16-gauge steel heat shield with a black powder-coated finish that mounts directly to factory attachment points without cutting or drilling. A heat-insulating molded plastic intake tube routes large volumes of dense ambient air smoothly toward the turbocharger compressor inlet while shielding the air charge from under-hood heat soak. At the front of the system sits an oversized, conical Pro 5R oiled cotton gauze filter that provides 360-degree radial airflow and multi-layer filtration with complete cleanable, reusable longevity.

Key Features & Benefits

• 105% Flow Increase Over Stock: Drastically reduces intake restriction to deliver proven dyno-verified gains of up to +14 HP and +27 lb-ft of torque with faster turbocharger spool-up.
• Pro 5R 5-Layer Cleanable Filter: Progressive 5-layer oiled cotton gauze media maximizes volumetric airflow while maintaining high filtration efficiency across rigorous working conditions.
• 16-Gauge One-Piece Steel Heat Shield: Durable black powder-coated heat shield isolates the intake filter from radiant engine bay heat, drawing cool air from the factory front and side locations.
• Heat-Insulating Molded Intake Tube: Aerodynamic polymer tube resists thermal conduction, keeping incoming air charges cool and dense while smoothing air transitions to the turbo inlet.
• Durable 100% Polyurethane Base & Top: Filter construction features pliable polyurethane flanges that maintain a leak-free seal without cracking or deteriorating over multiple wash cycles.
• Direct Bolt-On Installation: Installs in under 30 minutes using standard hand tools, utilizing factory mounting points with no cutting or drilling required.

Technical Specifications

• Manufacturer Part Number / SKU: 54-11342-1 (Magnum FORCE Stage-2 Series)
• Truck Platform: 3rd Generation (2003–2009) & Early 4th Generation (2010–2012) Ram Heavy Duty
• Engine Platform: 2003–2007 5.9L 24V Cummins & 2007.5–2012 6.7L 24V Cummins Turbo Diesel
• Filter Media Type: Pro 5R 5-Layer Cotton Gauze (Blue Pre-Oiled, Washable & Reusable)
• Airflow Improvement: Outflows Factory Intake by Up to +105%
• Performance Gains: Up to +14 HP / +27 lb-ft Torque
• Heat Shield Material: 16-Gauge Powder-Coated Steel
• Intake Tube Material: Heat-Insulating Roto-Molded Plastic
• Street Legal Status: 50-State Emissions Legal (CARB E.O. Number D-550-4)
• Warranty: aFe Power 2-Year Limited Warranty

Vehicle Fitment & Installation Notes

• 2003–2007 Dodge Ram 2500 / 3500 (3rd Gen) – 5.9L 24V Cummins Turbo Diesel
• 2007.5–2009 Dodge Ram 2500 / 3500 (3rd Gen) – 6.7L 24V Cummins Turbo Diesel
• 2010–2012 Ram 2500 / 3500 (4th Gen) – 6.7L 24V Cummins Turbo Diesel
• 2008–2012 Ram 4500 / 5500 Chassis Cab – 6.7L 24V Cummins Turbo Diesel
• Fits Model Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
• Fitment Notice: Cross-platform design engineered for 2003–2012 5.9L and 6.7L Cummins applications. Does not fit 2013+ Ram trucks equipped with dual-inlet Ram Active Air boxes.
• Installation Tip: When seating the aFe molded intake tube into the turbocharger inlet coupler, verify the clamp is positioned behind the raised tube bead before torquing to prevent the tube from slipping under heavy boost load.