The AMS Performance Nissan Z Cold Air Intakes are simply the best engineered, best performing, cold air intakes available for your twin-turbocharged VR30DDTT equipped Nissan Z. The AMS Z Cold Air Intakes offer a 23% average cross section increase over the OEM intake pipes, providing a significant improvement in air flow and up to a 15+ WHP gain over stock intakes! The closed intake boxes keep out the heat and prevent hot air from entering the engine, ensuring consistent performance even in high temperature conditions. The larger MAF housing increases airflow over OEM, while the dry filter media makes cleaning easy. Our 4-ply, wire-reinforced silicone is designed for smooth air delivery, minimizing any turbulence or disruption in air flow while ensuring a long-lasting and high-performing air intake system. Best of all, no ECU calibration is required for install. With the AMS Performance Nissan Z Cold Air Intakes, youll enjoy improved performance and a deeper, more aggressive sound all with the peace of mind that comes with a quality, no-hassle installation. Upgrade your Nissan Z with the AMS Performance Nissan Z Cold Air Intakes today and experience the ultimate in performance and reliability.