The Perrin Rear Diff Subframe Lockdown System is a must - have for 2008 - 2014 Subaru WRX and STI models. The bushings in this system work in harmony to firmly lock the rear subframe, eliminating driveline slop and that annoying first - to - second gear thud. It's a breeze to install, with an estimated time of just 30 minutes, and comes with installation instructions. Inside the box, you'll find 4 lower and 4 upper subframe lockdown bushings, plus warranty details and instructions. This system significantly reduces differential to chassis movement between the rear subframe and the uni - body. It enhances acceleration and throttle response, making them more linear, which is crucial for autocross, drift, and drag racing. It also eliminates flex when cornering, accelerating, or braking, offering a remarkable improvement in your Subaru's overall feel at an affordable price.
Using the Perrin Rear Diff Subframe Lockdown System is straightforward. First, gather all the parts from the box, including the 4 lower and 4 upper subframe lockdown bushings. Refer to the included installation instructions. You can expect to finish the installation in about 30 minutes. When installing, make sure to handle the bushings carefully to avoid any damage. Once installed, take your Subaru for a test drive to experience the improved performance. For maintenance, regularly check the bushings for any signs of wear or damage. If you notice any issues, refer to the warranty details in the box. Keep the system clean to ensure optimal performance. Remember, this system is designed specifically for 2008 - 2014 Subaru WRX and STI models, so don't try to use it on other vehicles.
