aFe Magnum FORCE Stage-2XP Pro 5R Cold Air Intake System, Part Number 54-12902R, for 2017–2019 GM 6.6L Duramax Diesel Trucks

This 9" 360-degree radial flow air filter features a 5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine with the largest amount of high-flowing air and delivers the highest power gains in most cases. This media is perfect for street and/or track use. Its inverted top makes for more filter surface area, resulting in longer service intervals. The included massive air filter is surrounded by an open-element XLPE (Cross-linked Polyethylene) polymer housing that minimizes warm engine air for maximum performance. Its open design allows for easy viewing of the air filter and delivers an aggressive Air Intake sound. The system utilizes the vehicle's OE air inlet with no additional hardware. 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. This is a direct fit intake system that utilizes factory mounting points and requires no cutting or modifications. All necessary clamps and hardware are included. Its rev Magnum FORCE Stage-2XP Cold Air Intake System w/ Pro 5R Filter GM Diesel Trucks 17-19 V8-6.6L (td) L5P

• The Stage-2's oversized filter and open design not only draws attention, but also unleashes an aggressive turbo whistle sound when your under power.
• Utilizes Factory Mounting Locations for a Fast and Easy Installation (Roughly 15 Minutes)
• Open-Element Design Showcases the Air Filter and Delivers an Aggressive Air Intake Sound
• Filter-to-Housing Interface Features Fewer Parts for Easy Filter Removal and Maintenance
• Washable and Reusable Pro 5R Air Filter for Maximum Performance
• Dyno-Proven Gains up to +8 HP & +19 Lbs. x Ft. TQ
• Measured Flow: 750 CFM @ 7" H2O
• Outflows Factory Intake by 81%

Upgrade the airflow and sound of your 2017–2019 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, or Sierra 3500 HD with the aFe Magnum FORCE Stage-2XP Cold Air Intake System, Part Number 54-12902R. Designed for trucks equipped with the 6.6L V8 Duramax L5P diesel engine, this direct-fit intake uses the vehicle’s factory air inlet and mounting points for a straightforward installation without cutting or permanent modifications.

The system includes a large 360-degree radial flow air filter with a 5-inch flange and washable, reusable Pro 5R media. Its five progressively finer layers of pre-oiled cotton gauze provide high airflow for street or track use, while the inverted top increases usable filter surface area to support longer service intervals. The open-element XLPE polymer housing helps reduce exposure to warm engine air, resists heat soak, and allows the filter to remain visible for easier inspection and maintenance.

A computer-designed, dyno-tuned intake tube is engineered to provide a precise fit while supporting strong airflow and power gains. The open design produces an aggressive intake note and enhanced turbo whistle under acceleration. aFe testing reports gains of up to 8 horsepower and 19 lb-ft of torque, measured airflow of 750 CFM at 7 inches of water, and flow improvement of up to 81 percent over the factory intake. All required clamps and installation hardware are included.

• Fitment: 2017–2019 Chevrolet Silverado 2500 HD and 3500 HD; 2017–2019 GMC Sierra 2500 HD and 3500 HD with the 6.6L V8 Duramax L5P diesel engine.
• Regulatory note: This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in certain applications. Check local regulations before installation.

Features:

• Pro 5R five-layer cotton gauze filter media supports maximum airflow and is washable and reusable.
• Open-element XLPE housing helps minimize warm engine air while providing heat-soak resistance and long-term durability.
• Dyno-proven performance gains of up to 8 horsepower and 19 lb-ft of torque.
• Direct-fit design uses factory mounting locations and the OE air inlet for installation without cutting or modifications.

Fitments:
2017 Chevrolet Silverado 2500 HD High Country
2017 Chevrolet Silverado 2500 HD LT
2017 Chevrolet Silverado 2500 HD LTZ
2017 Chevrolet Silverado 2500 HD WT
2017 Chevrolet Silverado 3500 HD High Country
2017 Chevrolet Silverado 3500 HD LT
2017 Chevrolet Silverado 3500 HD LTZ
2017 Chevrolet Silverado 3500 HD WT
2017 GMC Sierra 2500 HD Base
2017 GMC Sierra 2500 HD Denali
2017 GMC Sierra 2500 HD SLE
2017 GMC Sierra 2500 HD SLT
2017 GMC Sierra 3500 HD Base
2017 GMC Sierra 3500 HD Denali
2017 GMC Sierra 3500 HD SLE
2017 GMC Sierra 3500 HD SLT
2018 Chevrolet Silverado 2500 HD High Country
2018 Chevrolet Silverado 2500 HD LT
2018 Chevrolet Silverado 2500 HD LTZ
2018 Chevrolet Silverado 2500 HD WT
2018 Chevrolet Silverado 3500 HD High Country
2018 Chevrolet Silverado 3500 HD LT
2018 Chevrolet Silverado 3500 HD LTZ
2018 Chevrolet Silverado 3500 HD WT
2018 GMC Sierra 2500 HD Base
2018 GMC Sierra 2500 HD Denali
2018 GMC Sierra 2500 HD SLE
2018 GMC Sierra 2500 HD SLT
2018 GMC Sierra 3500 HD Base
2018 GMC Sierra 3500 HD Denali
2018 GMC Sierra 3500 HD SLE
2018 GMC Sierra 3500 HD SLT
2019 Chevrolet Silverado 2500 HD High Country
2019 Chevrolet Silverado 2500 HD LT
2019 Chevrolet Silverado 2500 HD LTZ
2019 Chevrolet Silverado 2500 HD WT
2019 Chevrolet Silverado 3500 HD High Country
2019 Chevrolet Silverado 3500 HD LT
2019 Chevrolet Silverado 3500 HD LTZ
2019 Chevrolet Silverado 3500 HD WT
2019 GMC Sierra 2500 HD Base
2019 GMC Sierra 2500 HD Denali
2019 GMC Sierra 2500 HD SLE
2019 GMC Sierra 2500 HD SLT
2019 GMC Sierra 3500 HD Base
2019 GMC Sierra 3500 HD Denali
2019 GMC Sierra 3500 HD SLE
2019 GMC Sierra 3500 HD SLT

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1