Kartboy Rear Subframe Lockdown Bolts - 02-07 Subaru WRX / STI
The Kartboy Subframe Lock kit is engineered to lock the rear subframe in the WRX. It prevents the rear subframe from moving under heavy lateral loads. Which will change the alignment settings at that moment. This kit includes 2 bolts with 2 sleeves, a simple install. It is probably one of the easiest installs available, that makes a difference that you can actually feel.