Whiteline 02-07 WRX / 04-07 STi / 93-00 Subaru Impreza Non-Turbo Rear Subframe lock kit

If you're hitting the track or the autocross course in your 1993-2007 Subaru Impreza, you know how important precise rear-wheel alignment is. This Whiteline Rear Subframe Lock Kit is designed to keep your rear subframe firmly in place, preventing unwanted movement under hard cornering. This helps maintain your desired alignment settings, which is crucial for predictable handling and consistent performance when you're pushing the car's limits.

The KSB750 kit works by effectively locking out the movement in the rear subframe bushings. While this is great for motorsport applications where every bit of alignment precision counts, it's important to know that it will increase rear NVH (Noise, Vibration, and Harshness) inside the cabin. The hardware is built tough, with protective plating on all metal components to resist corrosion and withstand demanding conditions. It's designed for easy installation and removal between track days, making it a practical choice for dedicated motorsport use.

Because this kit is intended for motorsport use, it's not recommended for extended periods on a daily driver, as it may lead to premature chassis wear. An installation guide is included to help you get it fitted correctly.