ACT 4-Puck Sprung Race Disc Subaru STI 2004-2021 / WRX 2006-2021 / Legacy GT 2005-2012 | 4240518 WRX_2022 BORLA exhausts feature patented straight-through

BORLA exhausts feature patented straight-through and multi-core technology to unleash hidden horsepower

Viscosity Index 166

Increasing the diameter of your sway bars will have two main effects: They will modify handling balance in terms of steering bias (understeer or oversteer)

Part #: LSD HY1 L15

Road racing and autocross

ACT 4-Puck Sprung Race Disc Subaru STI 2004-2021 / WRX 2006-2021 / Legacy GT 2005-2012 | 4240518 WRX_2022 BORLA exhausts feature patented straight-throughFitment Information: 2004 2021 Subaru STI 2006 2021 Subaru WRX 2005 2012 Subaru Legacy GT 2005 2009 Subaru Outback XT 2006 2008 Subaru Forester XT Note: 240mm upgrade. Must use ACT 240mm pressure plate and flywheel. Features: ACT 4 Puck Sprung Race Disc (4240518) for your Subaru Impreza WRX STI is a 4 pad spring centered race disc made with high quality, ceramic friction materials. The engagement is harsher, but shifting is faster. the heavy duty