Weapon-R 304-140-109 Secret Weapon Stealth Cold Air Intake System

The Weapon-R Secret Weapon Stealth Intake System delivers enhanced airflow and increased horsepower for your Nissan 370Z. This cold air intake system features a flat black powder-coated finish that provides a stealthy, low-profile appearance under the hood while delivering serious performance gains.

Key Features:

• Direct bolt-on replacement for factory airbox—no cutting or modifications required
• High-flow reusable cotton gauze air filter for maximum filtration and airflow
• Flat black powder-coated aluminum intake tube for durability and corrosion resistance
• Engineered to draw cooler, denser air for improved combustion efficiency
• Designed specifically for 2009-2015 Nissan 370Z V6 engines
• Maintains proper MAF sensor positioning for optimal engine management
• Includes all necessary hardware and clamps for complete installation

The Secret Weapon intake system is designed to increase throttle response and produce noticeable power gains throughout the RPM range. The reusable air filter can be cleaned and re-oiled for long-term performance, making this an economical upgrade over disposable filters. Installation typically takes 1-2 hours with basic hand tools.