2.25 or 2.5 inch piping?, neeed help Options

[celitrd]

alrite so in about a week i'm bouta do a custom catback with my muffler i bought [n1 style muffler] i dont know what piping to do either 2.25 or 2.5 because i heard if my piping is too big i will looose low end power so i'm wondering what is the piping on the greddy sp whats you guys results with a 2.25 and 2.5 piping results?

[jesterwr217]

yea dont bother y piping it into dual exhaust because your going to loose power because our engine dont put out enough air flow and i wouldnt do more than 2.5 unless you seriously planning on 300+ hp my suggestion would be find a shop that will do your entire exhaust i found one that custom made mine straight pipe the whole way back for 150 bucks