PERRIN 08-14 Subaru WRX/STI / 08-11 Impreza Rear Subframe Lockdown System

Made from 6061 T6 aluminum, this rear subframe lockdown system from Perrin Performance is designed to stiffen up the rear of your 2008-2014 Subaru Impreza WRX or STI. The factory subframe has a bit of play in it, which can lead to a less precise feel when you're driving hard, especially under acceleration or braking. These lockdown braces fill that gap, effectively tying the subframe directly to the chassis.

By reducing the amount of flex and movement in the subframe, you'll notice an improved connection between the drivetrain and the chassis. This means more direct power delivery to the wheels and a more stable feel when cornering. Installation involves bolting these braces into place, and they work by preventing the subframe from shifting around under load. It's a straightforward way to get a more solid rear end feel without major modifications.