Bilstein B16 (PSS10) suspension kits are a top - notch choice for your Subaru WRX or WRX STI. These kits offer 10 - stage manually adjustable dampers, allowing you to fine - tune both rebound and compression with each click. This gives you excellent handling in any driving condition. The monotube performance dampers come with matched springs, specifically tuned for your Subaru. The zinc - coated and threaded body not only protects against harsh road elements but also lets you easily adjust the ride height to your liking. Made in Germany with Nürburgring - tested technology, these kits are a perfect fit for 2015 - 2021 Subaru WRX and WRX STI models, including Base, Limited, Premium, and more.

Using your Bilstein B16 (PSS10) suspension kit is straightforward. First, make sure your vehicle is parked on a flat and stable surface. To adjust the ride height, turn the threaded body according to your preference. For the 10 - stage damping adjustment, use the manual controls to fine - tune the rebound and compression. When driving, keep in mind that different settings are suitable for different road conditions. For smooth highways, a softer setting might be more comfortable, while a firmer setting is better for high - speed cornering. As for maintenance, regularly check the zinc - coated body for any signs of damage or rust. If you notice any leaks from the dampers, it's a good idea to have them inspected by a professional. Also, keep the suspension clean by washing it with mild soap and water during regular car washes.