Mishimoto Nissan Altima 2.5L Racing Thermostat 2004-infiniti-q45-esi7569300 This o2 housing is designed

This o2 housing is designed specifically to fit when utilizing our KA24DE Top Mount manifold (Part Number IS-SSHT-NKAT) in an S13 or S14 240sx chassis with an KA24DE engine

3 Bronze 2 Wheel

This is not a temporary fix — it bypasses the factory failure point entirely

This intake is safe to use with the stock tune as it will not hurt air/fuel ratios under load

Mishimoto Nissan Altima 2.5L Racing Thermostat 2004-infiniti-q45-esi7569300 This o2 housing is designedWhether you're stuck in traffic or clipping an apex at an autocross, you need a dependable cooling system. An unreliable and inefficient setup can lead to overheating and potential engine damage. Mishimoto is proud to release an all new racing thermostat specifically engineered for your 2002 2011 Nissan Sentra. Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures. Once the engine is fully