Engineered specifically for 2025 through 2026 Ram 2500 and 3500 heavy-duty trucks powered by the 6.7L Cummins inline-6 turbo diesel engine, the aFe Power Magnum FORCE Stage-2 Cold Air Intake System (Part # 54-13085R) is designed to maximize airflow and deliver an aggressive induction note.

Featuring an open-element cross-linked polyethylene (XLPE) housing that cradles a massive conical Pro 5R oiled filter, this system utilizes the factory fresh-air inlet scoop while exposing the filter for easy visual inspection. Delivering a 12% increase in total airflow over stock, this outright performance kit requires no core charge.

Key Features & Benefits

• Dyno-Proven Power Gains: Engineered to deliver maximum increases of +11 horsepower and +31 lb-ft of torque.
• 12% Flow Increase: Outflows restrictive factory intake piping to improve throttle response and turbo spool-up.
• Pro 5R Oiled Air Filter: Features five layers of progressive washable cotton gauze media for maximum airflow and filtration efficiency.
• Open-Element Design: Robust XLPE housing blocks engine heat-soak while providing an aggressive under-hood turbo sound.
• Zero Core Charge: Brand-new outright performance intake system requiring no core deposit or return.

Technical Specifications

• Manufacturer / Brand: advanced FLOW engineering (aFe Power)
• Manufacturer Part Number / SKU: 54-13085R (Magnum FORCE Stage-2 Series)
• Product Type: Open-Element Cold Air Intake Performance System
• Filter Element Type: Conical 360° Radial-Flow, 5-Layer Oiled Cotton Gauze (Pro 5R Media)
• Housing Material: Heat-Resistant Cross-Linked Polyethylene (XLPE)
• Truck Compatibility: 2025–2026 Ram 2500 / 3500 Heavy Duty
• Engine Platform: 6.7L Cummins Inline-6 Turbo Diesel
• Core Requirement: None
• Warranty: aFe Limited Lifetime Warranty

Vehicle Fitment & Technical Installation Notes

• 2025–2026 Ram 2500 / 3500 – 6.7L Cummins Diesel
• Installation Tip: Designed as a direct bolt-on upgrade using factory mounting locations with minimal hand tools. Ensure all stainless steel T-bolt clamps and silicone couplers are securely tightened to prevent unmetered air leaks. Note: This system is not CARB exempt and is restricted from sale or use in California.