Exhaust Downpipe

[MAS_R33]

hi Guys,

Have a fairly stock R33 with a TRUST PE2 exhaust and hi-flow cat.....only piece missing with the exhaust is the downpipe from turbo to cat.

Wondering from ppl's experience whether it is worth doing (say 3' pipe) or might just leave it stock.

Also whether it is expected to get much louder with it?

cheers

[Chi100188]

mm i danno i just put mine in, doesn't really feel a difference :? but i guess it is worth doing a 3 inch front/dump pipe just to finish it off and have a full 3 inch zorst hehe but i think the ride feels smoother when accerlerating prolly cause the exhaust gas is more free flowing

Cheers

Chi

[R33Turbo]

Mate it does make a difference im sure cuz it did on my previous R33 GTS-T...Just do it for another $250 or so...

Edited October 22, 2007 by R33Turbo

[Baconer]

Search up BATMBL's thread for dyno graphs on the subject (with larger dump, without catback and different variations). One thing i noticed with the larger dump pipe was that the turbo spool up is a fair bit louder.