The AFE 50-74002 Pro 10R Momentum HD Intake System for your 2004.5-2005 GM 6.6L Duramax LLY brings you power, performance and flow! 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 with a built-in sight window to the massive 1,000 cfm air filter and premium hardware, we spared no expense to give you the best intake on the market.
Unique One-Piece Housing:
The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available. A urethane plug is also included for extreme conditions when you want to block the auxiliary air scoop. A large, clear sight window is used for a hassle-free filter inspection.
This System uses a CAD designed, dyno-tuned, roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit.
Huge 10-Layer Pro 10R Performance Air Filter:
This Momentum HD is designed around a massive 1,000 cfm 360 degree radial flow performance air filter with 10-layers of progressive cotton gauze oiled media providing 99.59% cumulative efficiency (independently tested). The unique air filter to housing interface (PATENT PENDING) allows for maximum filter size which increases the available air volume while simplifying the installation process. The air filter is wrapped in reinforced metal providing maximum strength to prevent filter collapse.
Premium stainless steel T-bolt clamps and a reinforced silicone coupler at the turbo inlet is used for strength and durability while also providing the most secure installation available. Momentum HD intakes are designed with fewer parts for a quick and simple installation.
After a rigorous design and testing phase, the results are in. The Momentum HD intake system outflows the factory intake by 43% and resulted in 19 additional horsepower and 33 lbs. x ft. torque.
- Unique One-Piece Housing
- Washable & Re-Usable Air Filter
- Power, Protection and Simplicity
CA Residents: CARB E.O. Number on file - LEGAL for use in California.