Chevrolet, GMC (6.6) Engine Cold Air Intake - aFe Power - 50-70056D

Momentum HD Intake
Momentum HD Cold Air Intake System
Engine Cold Air Intake
Momentum HD Cold Air Intake System w/ Pro DRY S Filter
GM Diesel Trucks 20-25 V8-6.6L (td) L5P
Momentum HD Cold Air Intake System w/ Pro DRY S Filter GM Diesel Trucks 20-25 V8-6.6L (td) L5P
Momentum’s unique filter-to-housing interface was built to feature the largest air filter possible. This 9” tall 360-degree radial flow air filter features a 5-1/2" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity, while not requiring the use of oils. This media is best suited for street use. Its inverted top makes for more filter surface area, resulting in longer service intervals, while reinforced metal provides maximum strength to prevent filter collapse. Momentum’s innovative filter-to-housing interface was built to feature the largest air filter possible. Once the system is installed, the air filter can be easily removed from the housing for maintenance by only uninstalling the intake tube. The smooth one-piece sealed housing, constructed of heat-resistant cross-linked polyethylene (XLPE), features our patented (US PAT 9440175) filter-to-housing interface. Its innovative design minimizes the total number of parts, making for an easy installation. A large, clear sight window allows for hassle-free filter inspection, without having to disassemble your system. The housing incorporates factory air scoop inlets, using no additional hardware, and features an optional auxiliary air inlet that pulls in additional air. This system features a high quality, computer-designed, dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit. Its XLPE material is heat soak resistant and extremely durable. Stainless-steel T-bolt clamps and a silicone reinforced coupling are used for strength and durability. Momentum HD intakes are designed with fewer parts for a fast and easy installation.
Dyno-Proven Gains up to +16 HP and +42 Lbs. x Ft. TQ
Outflows Factory Intake by 53%
Measured Flow: 695 CFM @ 7" H20
Washable and Reusable Pro DRY S Air Filter for Maximum Convenience
Innovative Filter-to-Housing Interface for Easy Installation
Clear Sight Window for Convenient Filter Inspection Without Disassembly
Sealed Housing Incorporates Factory Air Scoops Inlets and Auxiliary Air Inlet
Premium T-Bolt Clamps and a Silicone Reinforced Coupling Provide a Secure SealDyno-Proven Gains up to +16 HP and +42 Lbs. x Ft. TQ; Outflows Factory Intake by 53%; Measured Flow: 695 CFM @ 7" H20; Washable and Reusable Pro DRY S Air Filter for Maximum Convenience; Innovative Filter-to-Housing Interface for Easy Installation; Clear Sight Window for Convenient Filter Inspection Without Disassembly; Sealed Housing Incorporates Factory Air Scoops Inlets and Auxiliary Air Inlet; Premium T-Bolt Clamps and a Silicone Reinforced Coupling Provide a Secure Seal
Air Box Type: Closed
ECU Tuning Required: No
Grade Type: Performance
Heat Shield Included: Yes
Mass Air Flow Sensor Mounting Provision: Yes
Mounting Hardware Included: Yes

Detailed Fitment Results
Year Make Model 2020 Chevrolet Silverado 2500 HD 2020 Chevrolet Silverado 3500 HD 2020 GMC Sierra 2500 HD 2020 GMC Sierra 3500 HD 2021 Chevrolet Silverado 2500 HD 2021 Chevrolet Silverado 3500 HD 2021 GMC Sierra 2500 HD 2021 GMC Sierra 3500 HD 2022 Chevrolet Silverado 2500 HD 2022 Chevrolet Silverado 3500 HD 2022 GMC Sierra 2500 HD 2022 GMC Sierra 3500 HD 2023 Chevrolet Silverado 2500 HD 2023 Chevrolet Silverado 3500 HD 2023 GMC Sierra 2500 HD 2023 GMC Sierra 3500 HD 2024 Chevrolet Silverado 2500 HD 2024 Chevrolet Silverado 3500 HD 2024 GMC Sierra 2500 HD 2024 GMC Sierra 3500 HD 2025 Chevrolet Silverado 2500 HD 2025 Chevrolet Silverado 3500 HD 2025 GMC Sierra 2500 HD 2025 GMC Sierra 3500 HD