Review on CSS 1125 SumoSprings Various Applications Height by Troy Houston

I installed them on my 2018 Subaru Outback, they went in pretty easily. I use my car as a work vehicle and carry 600 pounds of tools in the back. With the rear seat folded down, the tool's (and me's) weight is evenly distributed and less than the 900-pound total vehicle weight that Subaru claims. These spring inserts gave me a 1/4 inch increase in rear ride height. I searched for more and ended up with spacers on the top brackets of the C-pillars. I didn't want to use stiffer springs as the ride would likely be uncomfortable/stiff when unloading my tools. Hope this helps others!