[E31BMW]

I recently purchased a v4, exhaust,downpipes and a ton of other perf mods and my stock suspension feels very springy. i need to stiffen it up but i need the shocks to be adjustable or give me a sporty but comfortable feel. I am looking for comfort most of the time but at times i want an m3-type feel. Is there any set up you guys would recommend that wont break the bank or feel cheap? thanks