Fitment Information: This mount fits 2008 - 2014 Subaru WRX and 2014 Subaru STI models. Features: By bolting it to the rear sub - frame's inside, this brace gets rid of all movement and supports the rear differential. You'll instantly feel the improvement in acceleration, throttle response, and better car control when accelerating while cornering. It bolts onto existing factory holes, so it's a quick and easy install. But note that the in - cabin drivetrain noise will increase a bit because it eliminates rubber OEM diff carriers. Other benefits include eliminating wheel hop and traction loss. It's made of K02001/K02502 steel, street and track torture - tested, has a durable powder coating, 65A durometer rubber bushings, and comes with a 2 - year warranty.


Using this rear differential mount is straightforward. First, find the existing factory holes on your 2008 - 2014 Subaru WRX or STI's rear sub - frame. Then, simply bolt the mount onto these holes. It's a quick and easy process, and you don't need any special tools. As for the in - cabin drivetrain noise, it's a normal side - effect because the mount gets rid of the rubber OEM diff carriers. If the noise bothers you, you can try adding some sound - proofing materials to the cabin. When it comes to maintenance, there isn't much you need to do. Just check the bolts periodically to make sure they're still tight. If you notice any loose bolts, tighten them up. This mount has been street and track torture - tested, so it should last a long time. Remember, it comes with a 2 - year warranty, so if you have any problems during this period, you can reach out to the manufacturer.