The Mishimoto racing thermostat for the 99-05 Mazda Miata NB will promote greater cooling efficiency in your stock or modified Miata. Once the engine is fully warmed up, Mishimoto's Miata NB racing...
Equipped with three 8AN ORB ports; CNC machined Aluminum; Laser etched and anodized; Stainless steel hardware INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM