how much extra hp will i/e/h put on the wheel?
with comptech header, custum 2.5 exhaust, and short ram air intake.

did the search, but nothing came up. this can be very useful for newbies.
thanks.

 

Would that exhaust even bolt up to a comptech header? I though that header was ~2 inch

 

i thought so, but someone told me it's 2.25.<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BlackSage &raquo;</TD></TR><TR><TD CLASS="quote">Would that exhaust even bolt up to a comptech header? I though that header was ~2 inch</TD></TR></TABLE>

i thought so too, but someone told me it's 2.25. well, who knows..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ggangtong81 &raquo;</TD></TR><TR><TD CLASS="quote">i thought so, but someone told me it's 2.25.

i thought so too, but someone told me it's 2.25. well, who knows..</TD></TR></TABLE>

It's 2"

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by timmy8151 &raquo;</TD></TR><TR><TD CLASS="quote">

It's 2"</TD></TR></TABLE>

anybody own comptech head? and verify?

 

its 2"

but why would you worry about the exhaust bolting to the header? there's a cat in between

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mt3c &raquo;</TD></TR><TR><TD CLASS="quote">its 2"

but why would you worry about the exhaust bolting to the header? there's a cat in between </TD></TR></TABLE>

yea buy a hi flow cat

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by xteg01 &raquo;</TD></TR><TR><TD CLASS="quote">

yea buy a hi flow cat </TD></TR></TABLE>

the size of collector is 2.0 inches for comptech, but the carsound cat is 2.5. how can i make it fit?

 

well at least your question was answered

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ggangtong81 &raquo;</TD></TR><TR><TD CLASS="quote">

the size of collector is 2.0 inches for comptech, but the carsound cat is 2.5. how can i make it fit?</TD></TR></TABLE>

you cant, only the jdm 4-1's will fit, except like headertech and those other custom ones.

 

In one of the more recent import tuner power pages there was an LS that put down an extra 7 or so hp, with I/H/E. I am sure it varies with brands and vehicles. The car started with like 120hp at the wheels, and ended up at around 127hp. Correct me if I am wrong.

 

mm...carsound cats dont only come in 2.5...

 

You're right there is a cat in between but why would you want a 2inch header a 2.5inch cat and then a 2inch exhaust system? Wouldnt it perform the same since one of the components is 2inches? Isnt it called the bottle neck effect?

Just asking if not, my bad