hello everybody.

currantly i'm runing a turbo'd D14 with stock exhaust... and 2" downpipe.
i'll be swapping the engine in about a year to a B16 or a H22 (both turbo'd)

so here is the question.
i dont want to make a exhaust system twice.... so which size should i go for? 2.5 or 3?

thanks

 

Well.. why not keep the downpipe you have at the moment until you do the engine swap. Then go with a 3" downpipe+ exhaust.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by f1 vtec &raquo;</TD></TR><TR><TD CLASS="quote">Well.. why not keep the downpipe you have at the moment until you do the engine swap. Then go with a 3" downpipe+ exhaust.</TD></TR></TABLE>

yeah.... thats what i wanna do. keep the 2" dp... and proceed with 2.5 or 3 to the muffler.

 

3", swap teh downpipe later

 

Full 3 inch

 

Yea 3". Might not help you as much now, but it willl in the future.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by turbotime &raquo;</TD></TR><TR><TD CLASS="quote">3", swap teh downpipe later</TD></TR></TABLE>


definately.

i just made one for a friends car, full 3" exhaust with a straight through muffler and we took out his catalytic converter. also have a 3" dp on there. its a lil loud if you hammer it, but it made very nice power gains

 

I just fabbed up a 3 inch exhaust with just a dynomax bullet resonator under the tunnel, and its not all that loud......very aggressive tone

 

3"

Will be ditching my 2.5" dp and running full 3" soon.