my srt-4 has the koni inserts, I guess the honda si have the same problem when lowering the car. After my experience with them, I would say don't bother if its a DD car. maybe a auto cross car it would be worth doing. The koni's never lasted super long-the gas leaks out in cold weather and you get a mushy ride then. It would say the stock Honda Si is a really great car not being modded too much. Tires on any car can change everything- the right one's. I got a set of Michelin's 3+ AS that are suppose to stick like summer tires below 32 degrees to at least zero degrees, that allows me to drive the car a bit longer- I will park honda

when the salt machine rides by. then the beater neon with snow tire takes over.