This Perrin Rear Differential Subframe Lockdown System is a must - have for Subaru enthusiasts. It's designed to fit 2002 - 2007 Subaru WRX, 2004 - 2007 Subaru STI, and 2004 - 2008 Subaru Forester XT models. With this system, you can eliminate the movement between the differential and the chassis, which greatly improves acceleration and throttle response. It provides a much more connected and precise driving feel, perfect for autocross, drift, and drag racing. Installation is a breeze, estimated to take just 30 minutes, and installation instructions are included. The kit comes with (4) PERRIN Diff Lockdown Bushings, (2) PERRIN Large Subframe Bushings, (2) PERRIN Subframe Bushings, (2) M12 Hex Head Bolt, (2) Metal Bolt Sleeves, along with a warranty, instructions, and stickers. For an affordable price, it offers a significant upgrade to your car's overall performance and handling.

Using the Perrin Rear Differential Subframe Lockdown System is straightforward. First, make sure your car is parked on a flat and stable surface. Gather all the tools you need according to the included installation instructions. The installation process should take about 30 minutes. When installing, be careful with the bolts and bushings, ensuring they are properly tightened. As for maintenance, regularly check the tightness of the bolts every few months. If you notice any unusual noises or handling issues, inspect the system to make sure all parts are in good condition. This system is built to last, but proper care will keep it performing at its best.