Kartboy Rear Endlinks WRX / STI (2008-2018) BRZ FR-S T86 Mazda meaning that the installation of

meaning that the installation of a larger rear sway bar will eliminate the grip bias and provide a more neutral handling feel

installers can now adjust the caster angle by rotating the PSRS prior to installation

Perrin uses an OEM type of triangular BOV flange for a stock-style STI blow off valve and is positioned to reuse the stock recirculation tube

meaning it won't rust

Kartboy Rear Endlinks WRX / STI (2008-2018) BRZ FR-S T86 Mazda meaning that the installation ofEndlinks on a Subaru function is to be the main point between the swaybar and the control arms. The Kartboy Drop links replace these stock flexible plastic endlinks on the Subaru WRX, STI, BRZ, Legacy GT and Forester XT. They are solidly designed, CNC cut and hard anodized 6061 T6 aluminum with stiff urethane bushings for the proper amount of dynamic flex. Made in the USA. FITMENT: 2008 2018 WRX 2008 2018 STI 2010 2012 LGT 2009 2013 FXT 2013 2018 BRZ