2.25" catback vs 2.25" from headers to cat

[89accordboi]

yeah i just realized a couple of days ago that "catback" means from the catylitic converter back to the muffler... so what performance differences will there be if i get 2.25" piping from the headers to the cat rather then from the catback to the muffler... or should i do both?

[Mantis88LX]

seems like you would get more power from that because the exaust enteres big pipe then smaller so it speeds it up liek when u have a hose pipe the water come out slow but when u cover half of it, it forces out faster

[A20A1]

if you can do a header back go for it... maybe use a 2" from the header to the flexpipe... the the flex pipe on is 2.25"

[89accordboi]

sounds good.. let me get money first, i only have $350

[89accordboi]

how much do u think it will be to change the piping all around?

[A20A1]

just go to a shop and ask... they may look at the car and give you an estimate.