ISR Performance 68 Degree VQ35DE Thermostat - Nissan 350Z

ISR Performance Nissan 350Z and Infiniti G35 with VQ35DE thermostat without water port - 68 Degree Celsius 

SR Performance colder thermostat for Non-HR VQ35DE Engines. Good upgrade for High performance engines, The ISR units opens at 68 deg celsius compared to factory 78 deg celsius. Cool down your motor before heat builds up!

Once the engine is fully warmed up the ISR thermostat will open up at a lower temperature than standard thermostats, also allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures.

** All ISR Performance Products are Designed for Off Road Use Only **

LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY