Cusco 692 927 AB Rear Member Bushing Collar for 08-21 WRX/STI

Vehicle Fitment

• 2008-2014 Subaru Impreza WRX STI (GRB hatchback / GVB sedan)
• 2015-2021 Subaru WRX / WRX STI (VA)

Fitment Notes

• Sold as one set (4 pieces) covering one side of the rear subframe - order two sets to cover both sides of the car

Features

• Reduces unwanted movement and flex in the rear subframe rubber bushings
• Sharpens rear-end response and turning efficiency
• Improves stability during spirited or track driving
• 100% bolt-on - no removal or swapping of factory bushings required
• CNC-machined from high-grade materials for a precise, durable fit
• Reduces subframe alignment declination under load
• Straightforward install using factory mounting points
• Maintains OEM ride comfort while tightening handling feel

Specifications

• Type: Rear subframe bushing collar set
• Installation: Direct bolt-on, no bushing removal required
• Set contents: 4 pieces (2 upper, 2 lower) per side
• Finish: Blue anodized

Included Components

• 2x Upper collars
• 2x Lower collars
• Mounting hardware

Product Description

The Cusco 692 927 AB is a rear subframe bushing collar set designed to tighten up the connection between the rear member and body on WRX and STI platforms spanning 2008 through 2021. Rather than replacing the factory rubber bushings outright, the collars simply add around them - cutting down on unwanted flex and movement without an involved bushing swap.

The result is sharper rear-end response, reduced alignment declination under load, and more direct feedback during hard cornering, while keeping the factory rubber bushings in place for a reasonably comfortable ride. It's a straightforward, bolt-on upgrade for WRX/STI owners looking to firm up rear-end feel for spirited driving or track use - just note this listing covers one side of the car, so a second set is needed to do both sides.