AEM Induction Cold Air Intake Nissan 370Z 2009-2020 | 21-821DS

Increase airflow and improve engine response with the AEM 21-821DS Cold Air Intake System designed for the Nissan 370Z V6 3.7L. Engineered specifically for the VQ37VHR platform, this intake system replaces restrictive factory components with a high-flow design to improve horsepower, throttle response, and overall engine performance.

Featuring a dual intake tube design, AEM Dryflow synthetic filters, and a heat-shielded setup that helps utilize cooler outside air, this system provides improved airflow while maintaining reliable performance for street and track applications.

Product Features

• Dual cold air intake system
• Dyno-tested performance design
• AEM Dryflow washable and reusable filters
• Oil-free filter technology
• Two-piece heat shield design
• Uses factory fresh air ducting
• Mandrel-bent intake tubing
• Designed for factory MAF sensor compatibility
• Includes mounting hardware and clamps
• Limited lifetime warranty
• CARB EO #: D-670-25

Performance Benefits

• Increased airflow over the factory intake system
• Improved throttle response
• Sharper acceleration
• Enhanced engine breathing
• More aggressive intake sound
• Reduced intake restriction
• Supports naturally aspirated performance upgrades
• Reusable filter design for long-term use

Why Choose the AEM 21-821DS Intake?

The VQ37VHR engine responds well to improved airflow, especially when paired with other performance modifications. The AEM 21-821DS Cold Air Intake replaces factory restrictions with a high-flow dual intake system designed to maximize engine breathing and improve overall driving response.

The Dryflow filter technology provides excellent filtration without the need for oil maintenance, making it a reliable choice for both daily-driven and performance-focused 370Z builds.