Koyo 91-05 Acura NSX Competition Spec All-Aluminum Radiator

This is the Koyo Competition Spec All-Aluminum Radiator designed specifically for the 1991-2005 Acura NSX. If you're pushing your NSX hard on the track or in demanding street conditions, keeping engine temperatures in check is crucial for performance and longevity. This radiator is built to handle the extra heat generated by spirited driving and racing applications, offering a significant upgrade over the stock cooling system.

Crafted entirely from aluminum, this radiator is not only lightweight but also highly efficient at dissipating heat. The all-aluminum construction means there are no plastic end tanks to crack or leak under stress, which is a common failure point on factory radiators. Koyo has a solid reputation for building well-made cooling components, and this competition-spec unit is no exception. It's designed to fit directly into your NSX, simplifying the installation process. The increased core thickness and fin density compared to stock units allow for a greater volume of coolant to flow through and more surface area for heat exchange, helping to maintain optimal engine temperatures even under heavy load.

When installing a high-performance radiator like this, it's always a good idea to inspect your hoses and thermostat to ensure they are in good condition. Replacing these components at the same time can prevent future issues and ensure your new radiator performs at its best. This Koyo radiator is a substantial upgrade for any NSX owner looking to enhance their vehicle's cooling system for track days or demanding performance driving.