aFe POWER 51-73003-E Diesel Momentum HD Pro DRY S Cold Air Intake System - 2003-07 6.0 Powerstroke

Unique One-Piece High Quality Housing w/ Auxiliary Scoop:
The smooth one-piece high quality 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 if you wish to completely seal the airbox.

High Quality Tube:
This system uses a high quality plastic CAD designed, dyno-tuned, roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit.

Massive Performance Air Filter:
The Momentum HD is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 3-layers of progressive finer porosity synthetic media providing  maximum convenience. 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 Hardware:
Premium stainless steel T-bolt clamps are 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.

This intake is 50-state legal for F-250/F-350/Excursion models. 
CARB E.O Number 
D-550-24