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 Momentum HD Cold Air Intake System with Pro DRY S Filter (Part # 50-70137D) provides a high-capacity sealed breathing solution requiring zero cleaning oils.

Constructed from heat-resistant XLPE material, the smooth one-piece sealed housing connects directly to factory air inlet scoops while protecting against under-hood heat soak. Outfitted with a massive radial-flow synthetic dry filter utilizing three layers of progressive synthetic media, this system provides exceptional filtration and convenience with zero core charge.

Key Features & Benefits

• Sealed Airbox Design: Protects against power-robbing under-hood engine heat while pulling in cool, dense ambient air.
• Oil-Free Pro DRY S Filter: Synthetic dry filter element requires no cleaning sprays or oiling—simply wash and reuse.
• Clear Inspection Window: Built-in transparent viewing window allows quick visual filter condition checks without disassembly.
• Smooth Dyno-Tuned Tubing: Precision-molded intake tube optimizes airflow velocity straight to the turbocharger inlet.
• 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: 50-70137D (Momentum HD Series)
• Product Type: Sealed Cold Air Intake Performance System
• Filter Element Type: Large Radial-Flow, Oil-Free Synthetic (Pro DRY S 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: Utilizes factory mounting locations for a secure, hassle-free installation. Ensure all stainless steel T-bolt clamps and silicone couplers are torqued evenly to prevent unmetered air leaks. Note: This system is not CARB exempt and is restricted from sale or use in California.