intake and exhaust change but big change

[carmos]

hi all am a new to this forum...i have read and enjoy it very much...i bought a new 2004 boxster s about a month ago...i wanted a deeper tone and maybe a little more pick up...so installed a trueflow intake http://www.trueflow.com/ and magnaflow exhaust http://www.magnaflow.com/02product/shopexd.asp?zone=main&id=585 ...
my question is this with these mods should have i seen a noticeble differnce in performance? it sounds great but i cant really tell any change in preformance...also any suggestion on what i should do next to make the car alittle faster..i would like to be at 987s levels at some point...thanks for any help....