As others mentioned this should've come from factory, changes the steering input. Perrin constantly putting out parts that enhance the OEM+ crowd.

Don't overlook the advantage of installing this. No steering slop and better response.

Only advice is to get a hex socket and skip using the allen key.

Awesome product.

I can't believe this mod doesn't get more attention! This is a no brainer for anyone who wants more responsive steering. It's easy to install too!

After a bit of an annoying install on my 17' WRX (not difficult - annoying) that started under the hood then moved below the car, the difference was instantly noticeable. Ive been driving with the dampener on for about two weeks and while I've gotten used to it, the steering is still noticeably responsive, especially after driving a 'normal' car.

I, too, am surprised this isnt mentioned more in the community. Incredibly in-expensive for the different it makes. A must-buy!

Just installed this in my '15 Forester. Gone is the spongy first few inches of steering input. Incredible, and should have come from the factory this way. Can't imagine going back.

Great value for the money, easy installation, and according to the Perrin blog, fits most Subarus newer then' 05 with a steering damper.