Fuku Works silicone is made by combining high grade silicone and heat resistant fibers to provide an increased burst pressure (Up to 4 Bar), tighter tolerances, and direct fit. All Fuku Works silicone radiator hose kits are made with a multi-layer process with the final layer being an exclusive snake skin/carbon-look layer providing unprecedented performance and a maximum temperature rating of 180°C/350°F.

Fits all 2008-2014 WRX and STI, and 2005-2009 Legacy GT and Outback XT.  Also fits 2015 STI.