to me with a 22" or 24" rim tucked or the car just dropped a lil lower it rides smoother, if anything it improves performance, my boy has a '74 impala on 22"x10" twisted vista rims with 3" turndowns an it jus glides from 100 - 140mph, it eliminates a lil of the bounce in my opinion, plus clears exhaust an frame, have u tried 22's on your car before?