Large Three Layer Performance Air Filter:
Momentum's innovative filter-to-housing interface was built to feature the largest air filter possible. This 7-1/2" tall 360-degree radial flow air filter features a 3-1/2" flange and our oiled-free Pro DRY S media with three layers of synthetic 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.

One-Piece Housing:
The one-piece sealed housing, constructed of heat-resistant XLPE (cross-linked polyethylene) polymer, features our patent-pending filter-to-housing interface. Its innovative design minimizes the total number of parts, making for an easy installation. A large, clear sight window allows for hassle-free filter inspection, without having to disassemble your system. Its auxiliary air inlet is used to bring in additional air from the engine compartment.

Dyno-Tuned Intake Tube:
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.

Hassle-Free Installation:
This is a direct fit intake system that utilizes factory mounting points and requires no cutting or modifications. All necessary clamps, couplings, and hardware are included. Its revolutionary design, featuring our patent pending filter-to-housing interface, uses half the number of parts of a traditional cold air intake system. The silicone bellows coupling absorbs excessive engine movement and is flexible for a secure and easy install.

Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

Features:

• Dyno-Proven Gains up to +7 HP and +9 Lbs. x Ft. TQ
• Outflows Factory Intake by 14%
• Measured Flow: 240 CFM @ 7" H20
• One-Piece Housing Captures Air Directly from Scoop and Auxiliary inlet
• Dyno Tuned Air Intake Tube
• Innovative Filter-to-Housing Interface and Minimal Hardware for Fast and Easy Installation (Roughly 30 Minutes)
• Washable and Reusable Pro DRY S Air Filter for Maximum Performance

Fitment:

• Nissan Altima L4 2.5L 2019-2021