Piping to big?

Yo i know ive been posting a lot of new threads but this should be my last question for a while LOL :cwm27: Anyway, I just bought a Magnaflow 2.5" cat with stainless steel 2.5" cat-back piping. With the piping so big will i lose back pressure giving me a rough ride?

it'll be fine if you have a good intake too.....i'm putting 3" on my Teggy, but its going bewsted! I think you'll be fine. I had a Civic that had 2.5" straight back, no cat or anything.....and it drove just fine.....

Aight cool thanks for the input.

not a problem.....