I loved it. It made the rock riding easy. It is one of those things that you don't notice till you take it off. When I bought the GasGas I didn't have it on the first ride, the Gas Gas would bobble through the grass at high speeds, after the damper the problem was gone. They're expensive but well worth it. For what it's worth Guy Cooper told me when I bought the Suzuki from him that that was the only mod he'd do to the bike. His other bikes already had them on.