[malcolm]

guyz i have 2 cars 1 is a old esteem and one is the new mpfi
i wanna modify em on the old 1 have already done afreeflow and k&n and plugs was else can be done

also pls suggest modds for a mpfi car besides the freeflow and k&n

guyz on my mpfi the k&n fitted in the original box but on many cars i see a big 1 with a steel pipe and a round one which one is that is it different and doesnt it come for the mpfi esteem also are bosche plugs good with the 4 point at the top