The AFE 75-74002 Pro Dry S Momentum HD Intake System for your 2004.5-2005 GM 6.6L Duramax increases 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. From the one-piece sealed housing to the massive Pro-GUARD 7 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, stainless steel plate is used for an aggressive style.
This System uses a CAD designed, dyno-tuned, roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit.
Huge Pro-GUARD 7 Performance Air Filter:
This Momentum HD is designed around a massive Pro-GUARD 7 performance 360 degree radial flow air filter with 5-layers of progressive cotton media with 2-layers of progressive synthetic media providing 99.7% cumulative efficiency for maximum filtration. 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 outflowed the factory intake by 43% and resulted in 19 additional horsepower and 33 lbs. x ft. torque.