Koyo Radiator - 10-14 Mazda Mazda3/Mazdaspeed3 2.3L/2.5L I4 - KH062306 100 Micron FM9-HDSS kit features ACT's most

FM9-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

Comes With New OEM Gasket

Gauge style (PSIg) Pressure Sensors

AI2-XTR4 kit features an Xtreme pressure plate for the most demanding driver

Fuel Injector Clinic’s 1440cc/min high impedance injector fits nicely between our 1200 and 1650cc injectors

Koyo Radiator - 10-14 Mazda Mazda3/Mazdaspeed3 2.3L/2.5L I4 - KH062306 100 Micron FM9-HDSS kit features ACT's most48mm Core Thickness Built with a robust 48mm core, it is engineered for the serious performance tuner. Increased capacity means better cooling reserve when you need it. Intended for both circuit and daily use, you may double your coolant capacity and see up to 35% increased performance over your stock radiator. Unless noted otherwise, all Koyorad All Aluminum Radiators are Nocolok brazed, designed as a factory fit, direct bolt in with no engine