Innovative Sealed Housing and Oil-Free Pro DRY S Media

Engineered specifically for the 2011–2016 Ford Super Duty platform equipped with the 6.7L Powerstroke V8 turbo diesel, the Momentum HD Stage-2 Si system provides massive volumetric flow while blocking radiant engine bay heat soak. The system features a durable cross-linked polyethylene (XLPE) sealed housing with an integrated clear sight window for instant filter inspection. Inside sits a high-capacity 360-degree radial flow Pro DRY S filter utilizing three progressive layers of synthetic media, eliminating the need for filter oils while delivering dyno-verified gains of up to +19 horsepower and +60 lb-ft of torque.

Key Features & Benefits

• Dyno-Proven Power & Flow: Outflows the factory intake tract by up to 30%, producing verified gains of +19 HP and +60 lb-ft torque to sharpen throttle response and lower EGTs.
• Pro DRY S Oil-Free Filtration: Three progressive layers of synthetic media trap fine dust and airborne particles without requiring messy oils or recharging chemicals.
• One-Piece Sealed XLPE Enclosure: Heat-soak resistant roto-molded housing isolates the filter from hot under-hood air and features an integrated sight window.
• Reinforced Internal Metal Structure: Heavy-duty wire mesh wraps the filter element to prevent media collapse under high turbo vacuum and heavy boost levels.
• Direct-Fit Installation: Features a patented filter-to-housing interface that simplifies maintenance, utilizing premium stainless steel T-bolt clamps and high-temp silicone couplings.

Technical Specifications

• Manufacturer Part Number / SKU: 51-73005-1 (Momentum HD Stage-2 Si Series)
• Engine Platform: 2011–2016 Ford 6.7L Powerstroke V8 Turbo Diesel
• Filter Media Type: Pro DRY S (3-Layer Progressive Synthetic, Oil-Free, Washable & Reusable)
• Airflow Performance: Outflows Factory Intake by up to 30%
• Dyno Gains: +19 HP / +60 lb-ft Torque
• Housing Style: One-Piece Sealed Cross-Linked Polyethylene (XLPE) with Clear Sight Window
• Street Legal Status: 50-State Emissions Legal (CARB EO Exempt where applicable)
• Warranty: aFe Power Limited 2-Year Warranty

Vehicle Fitment & Installation Notes

• 2011–2016 Ford F-250 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• 2011–2016 Ford F-350 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• 2011–2016 Ford F-450 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• Fits Model Years: 2011, 2012, 2013, 2014, 2015, 2016
• Installation Tip: Verify that the factory Mass Air Flow (MAF) and temperature sensor O-rings are clean and unpinched before bolting them onto the intake tube pads to maintain precise ECU air metering.