SMY Stealth Pillow Ball CNC Aluminum Adjustable Rear Control Arm / Toe Kit 2008-2021 WRX / STI | SMY-SUS-CTK-CNC-GR CivicSI_2012-2015 which results in the engine

which results in the engine output increase in an entire speed range

We also include all necessary hardware to make this a bolt-on affair

you reduce mount flex and twist under load—so your sway bar can work more effectively and reliably

Sold As Individual

You'll lose some rumble

SMY Stealth Pillow Ball CNC Aluminum Adjustable Rear Control Arm / Toe Kit 2008-2021 WRX / STI | SMY-SUS-CTK-CNC-GR CivicSI_2012-2015 which results in the engineProduct Fitment: 2008 2021 WRX 2008 2021 STI 2013 2020 BRZ 2022 2025 BRZ Here you will find the upgraded SMY LCR kit. Our previous version was made from Steel. This new version has been completely reworked, resigned, and over engineered to allow us to offer a LIFETIME warranty. CNC from high grade aluminum, ours is lighter than the previous gen (all Steel) by 2lbs each. The bushings have been upgraded to a thicker more robust to prolong life as well