IAG Performance Low Temperature Thermostat 156 Degree 2002-2014 WRX / 2004-2021 STI YMM_2017_PORSCHE_MACAN_GTS designed to blend aggressive style

designed to blend aggressive style with lightweight performance

The newest offering from Rally Armor puts a new twist on an old favorite

Crafted from high-quality T6-6061 aluminium and hard anodized for durability

Note that control arms must be removed to press out the old bushings

25 thread pitch and M17 hex head ensure compatibility with most Subaru WRX

IAG Performance Low Temperature Thermostat 156 Degree 2002-2014 WRX / 2004-2021 STI YMM_2017_PORSCHE_MACAN_GTS designed to blend aggressive styleFor Subaru owners pushing their 2002 2014 WRX or 2004 2021 STI EJ series engines to the limit, the IAG 156 Degree Low Temperature EJ Thermostat is an excellent upgrade. Unlike the factory thermostat, which doesnt open until 172. 4F (78C), this thermostat begins opening at 156F (69C), improving cooling efficiency by allowing coolant to circulate sooner. By enabling earlier coolant flow, the low temperature thermostat helps prevent the engine from