1、Fitment: The cylinder 4 coolant mod is a replacement for Subaru WRX 2002 ‑ 2014, repalcement for Subaru STI 2004 ‑ 2020, replacement for Subaru Forester XT 2004 - 2008. 2、Function: The additional coolant flow helps reduce cylinder #4 coolant temps and keeps the temps more uniform with the rest of the cylinders. 3、Practical: This hose kit could helps reduce knock and detonation in cylinder #4, work to protect engine for normal operation, and ensure safe driving. 4、Complete Accessory: The package includes a swivel pipe, a hose and two clamps, complete fittings and metal for a long service life. 5、Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency. <p class="wang-edit-text"><p class="wang-edit-text"></p><p>Item Type:&nbsp;Cylinder&nbsp;4&nbsp;Coolant&nbsp;Mod</p><p>Material: Metal</p><p>Fitment:</p>Fits for All EJ20 EJ25 engines Replacement&nbsp;for Subaru&nbsp;WRX&nbsp;2002 - 2014 Replacement&nbsp;for Subaru&nbsp;STI&nbsp;2004 - 2020 Replacement&nbsp;for Subaru&nbsp;Forester&nbsp;XT&nbsp;2004 - 2008 Replacement&nbsp;for Subaru&nbsp;Legacy&nbsp;GT&nbsp;2005 - 2009 <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style><p></p></p> 1 x Adapter<p>1 x Hose</p><p>2 x Tube Clamp</p>