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

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

As a leading design engineer, Weapon R has the reputation for building the best quality high- performance Secret Weapon air intake kit for the serious car enthusiast like you. Install the new Secret Weapon air intake and feel the power and torque while you are driving your Nissan Altima.

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 Altima 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.

Guarantee power for your ride. Weapon R Nissan Altima Secret Weapon air intake kit comes complete with everything you need to install on your ride in no time.
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


 
Product fits: 2003 Nissan Altima, 2004 Nissan Altima, 2005 Nissan Altima, 2002 Nissan Altima, 2005 Nissan Maxima, 2002 Nissan Maxima, 2003 Nissan Maxima, 2004 Nissan Maxima, 2003 Nissan Murano, 2004 Nissan Murano, 2005 Nissan Murano