ISR Performance Thermostat - Nissan VQ35HR & VQ37VHR - 68 Degree C | IS-21200-31U03 Wheel Offset_30mm ISR Performance S13 SR20DET RWD

ISR Performance S13 SR20DET RWD Cold Pipe

improving suspension consistency

Viscosity Index 188

With a stance to match the performance

Rear Lowered Height: 15-25mm

ISR Performance Thermostat - Nissan VQ35HR & VQ37VHR - 68 Degree C | IS-21200-31U03 Wheel Offset_30mm ISR Performance S13 SR20DET RWDPart #: IS 21200 31U03 ISR Performance Thermostat Nissan VQ35HR & VQ35VHR without water port 68 Degree ISR Performance colder thermostat for 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