Mishimoto Thermostat - Mazda Miata 1990-1997 - MMTS-MIA-90L Check Valve Decreased Shift Time COBB Aggressive

Decreased Shift Time COBB Aggressive maps decrease upshift and downshift time

Massive 4" thick core and 3" inlet/outlet provides optimal flow and volume for high horsepower vehicles

so there is no need to remove and transfer the original unit

Machined From 6061 Aluminum

Black Phosphate Coated 304 Stainless Steel Hardware

Mishimoto Thermostat - Mazda Miata 1990-1997 - MMTS-MIA-90L Check Valve Decreased Shift Time COBB AggressivePRODUCT FEATURES Fits the 19901997 Mazda Miata Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty DESCRIPTION The Mishimoto racing thermostat for the 1990 1997 Mazda Miata will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo