SMY Power Brace Rear Member Side Black Subaru WRX / STI 2008-2021 | SMY-SUS-RPB-BK vendor_Humble Rumble and other performance platforms

and other performance platforms

the stock rubber hoses often contract with the vacuum created by the compressor

U-joint and yoke are wear items—check regularly for competition vehicles

When reliable cars meet drivers with purposeful lives with places to go and miserably muddy slap-happy roads

Designed to improve throttle response and engine sound

SMY Power Brace Rear Member Side Black Subaru WRX / STI 2008-2021 | SMY-SUS-RPB-BK vendor_Humble Rumble and other performance platformsApplications: 2008 2014 WRX2008 2014 STI2015 2021 WRX2015 2021 STI Improve rear end stability and cornering performance with the SMY Rear Member Side Power Brace. Designed to increase chassis rigidity and reduce flex during heavy cornering, this bolt on upgrade is perfect for street and track enthusiasts looking to stiffen the rear subframe without permanent modifications. Constructed from thick tubular aluminum, the braces are both lightweight and