The Mishimoto 99-05 Mazda Miata radiator is an ideal upgrade for your vehicle. With up to 30% greater cooling efficiency than standard radiators, precision engineered as a direct OEM fit for smooth installation. By replacing your current Miata radiator with a Mishimoto radiator you will notice lower engine temperatures and better overall performance. All Mishimoto radiators feature a dual core and come with a high-pressure Mishimoto radiator cap, polished upper and lower end tanks, and a great warranty.