Does anybody know the diameter of the fujitsubo rm-01a's pipe?

 

2.36"

 

DO you by any chance know about the powergetter's?

 

How does the car gain so much hp from such a small opening from an exhaust? 2.36'' is smaller than the stock pipe, isn' it?

 

depends on what you think "much" is. Stock is a smaller diameter though. Most cat backs aren't much of a gain anyway.

-Victor

 

what's a good fujitsubo exhaust that gives a big power gain?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civicvtec1ps &raquo;</TD></TR><TR><TD CLASS="quote">2.36"
</TD></TR></TABLE>

I hear it's 60.5mm... which is closer to 2.38"

 

i just got and installed the powergetter on my 05-S.

as far as "big" gains, there really aren't... I mean, there is a slight noticible difference, but like someone said before me, with a catback, significant gains will not be achieved. It's more like a better improvement over stock.

 

get a test pipe and some custom piping and a nice can. and you'll be set

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by integra type s &raquo;</TD></TR><TR><TD CLASS="quote">get a test pipe and some custom piping and a nice can. and you'll be set </TD></TR></TABLE>

 

The Fujitsubo Powergetter exhaust (and probably the RM-01a) uses 60.5 mm INTERNAL diameter piping. The 2.5" systems like Comptech are OUTSIDE diameter. Adding the wall thickness of the piping, and they are virtually identical.

 

fujitsubo doesnt increase the size for k20 cars? i was under the impression the spoon n1 for dc5/ep3 are 2.5" id, for the bigger motor and as you know for ek/dc2 they are 2.36", so...? just thinking maybe fgk might do the same