High performance NISSAN MAXIMA Secret Weapon air intake kit for the serious enthusiast like you. Race-proven technology now at your fingertips, with easy online ordering.

Nissan Maxima Performance Parts - Weapon R Secret Weapon Air Intake System adds more power, guaranteed!

Weapon R's intake kit delivers what it promises and much more. Install the new Secret Weapon air intake and feel the power and torque while you are driving your ride.
It doesn't matter if you only need a little more juice going up the hill or are racing on the track. The Weapon R Secret Weapon air intake system will surely boost your Nissan Maxima to another level.

The Weapon R Secret Weapon Air Intake System are carefully CNC mandrel bent out of 6061 aluminum, and then hand TIG-welded in sections to ensure a constant balance in airflow, regulation in airspeed, positive seal, and proper fit. Each one of these intake systems is carefully tuned, by matching the engine displacement, air intake capacity, and airspeed to your ride.

The Secret Weapon intake was designed to increase air intake volume to the Nissan Maxima engine. The concept is to create two different air velocity profiles, one traveling at higher speeds than the other. This technology increases air volume and speed to the engine, which naturally feeds the engine 3x more air than the conventional air intake system.

Don't get left behind! Order your Nissan Maxima Weapon R performance air intake system today. Easy online ordering!
Key features:
-Gains of up to 16hp/13ft.lbs of torque (on some models)
-True air flow
-Thick interlocking cell polyurethane foam filter
-Complete bolt-on system
-Hardware included for easy installation
-Factory 50,000 mile warranty and tech support