aFe 51-74003 Momentum HD Pro DRY S Stage-2 SI Intake System

Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. This intake system is superior in every way. From the one-piece sealed housing to the massive Pro DRY S air filter and premium hardware, we spared no expense to give you the best intake on the market. Momentum HD Cold Air Intake System w/ Pro DRY S Filter GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ

• Unique Housing To Filter Interface-Patent Pending
• Huge 6 in. Flange w/Inverted Air Filter
• 2-Ply Reinforced Silicone Hump Coupler
• Auxiliary Air Scoop w/Urethane Plug
• 3 Layer Progressive Synthetic Media
• 360 deg. Radial Flow Air Filter
• Stainless Steel T-Bolt Clamp
• 2 Year Limited Warranty
• Pro DRY S Filter Media
• Washable And Reusable
• Built In Sight Glass

Brief Description: The aFe Momentum HD sealed air intake system is designed for GM diesel trucks with the 6.6L V8 diesel engine. It combines a one-piece sealed housing, a large Pro DRY S air filter and premium hardware to provide a balance of airflow and protection. The system includes a built-in sight glass for filter inspection and a washable, reusable filter.

Key Features & Performance Benefits:

• Sealed Intake Housing: The one-piece housing helps protect the intake system while supporting controlled airflow.
• High-Flow Air Filter: The Pro DRY S filter uses three-layer progressive synthetic media and 360-degree radial flow filtration.
• Large Air Inlet: The 6-inch flange and inverted air filter design support high-volume airflow.
• Durable Construction: A reinforced silicone hump coupler and stainless steel T-bolt clamp provide secure connections.

Key Product Specifications & Technical Data:

• Brand: aFe
• Part Number: 51-74003
• Product Type: Momentum HD sealed air intake system
• Filter Type: Pro DRY S
• Filter Media: Three-layer progressive synthetic media
• Filter Design: 360-degree radial flow air filter
• Air Inlet Flange: 6-inch
• Filter Serviceability: Washable and reusable

What's Included in the Box: The product data identifies the sealed intake housing, Pro DRY S air filter, auxiliary air scoop with urethane plug, two-ply reinforced silicone hump coupler and stainless steel T-bolt clamp as system components. A two-year limited warranty is also stated.

Fitment: Fits select 2006 Chevrolet Silverado 2500 HD, 2006 Chevrolet Silverado 3500 and 2006 GMC Sierra 2500 HD applications. The product description identifies GM diesel trucks from 2006–2007 with the V8 6.6L LLY/LBZ engine. Verify vehicle-specific application details before ordering.

Fitments:
2006 Chevrolet Silverado 2500 HD LS
2006 Chevrolet Silverado 2500 HD LT
2006 Chevrolet Silverado 2500 HD WT
2006 Chevrolet Silverado 3500 LS
2006 Chevrolet Silverado 3500 LT
2006 Chevrolet Silverado 3500 WT
2006 GMC Sierra 2500 HD SL
2006 GMC Sierra 2500 HD SLE
2006 GMC Sierra 2500 HD SLT
2006 GMC Sierra 2500 HD WT
2006 GMC Sierra 3500 SL
2006 GMC Sierra 3500 SLE
2006 GMC Sierra 3500 SLT
2006 GMC Sierra 3500 WT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-550-18
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1