accord91h22

Ok Im getting ready to buy the Kamikaze 2.5" collector header for my Integra LS. I already have the greddy evo2 60mm exhaust with a test pipe but I think thatll be a bit restrictive. I have a guy local selling a apexi n1 catback but its 2.5". Im only running the stock 6 psi now. Dont plan on going any higher until I can afford a rebuild(158k miles). Should I go with a 3" or should the 2.5" suffice?

I also have a 2.5" aem short ram on it and was thinking of going to a 3" pipe with a nice filter. What filter would be the best to run?

And I already searched and there isnt much useful info on the jrsc. A lot of ppl saying this and that should be good but I havent seen actual proof.


EDIT- I have been searching around and it seems like a 2.5" n1 catback was never made. It is also a 60mm or 2.36" exhaust. What other exhaust are out there that are true 2.5" and would the .14" make that big of a difference?


Modified by accord91h22 at 12:35 AM 1/27/2006

funky_cornbread

2.5" is fine. go with a 3" for the intake. feel the real gains and get a 2.5" testpipe as well for road course events.

accord91h22

Already have the 2.5" test pipe so I should be good to go. Found out the n1 system is a 60mm also though. Its 2.36" versus 2.5 does that make that big of difference?

HYREV2NR

2.5 is quite OK. I'm @ 10 PSI.

accord91h22

I just picked up a Greddy Power Extreme 2.75" catback for 400 and its like brand new.

rlcivic

I talked to one person about the jrsc and they were telling me that putting a supercharger on is like increasing the displacement and that i should run a three inch exhaust. I can't remember the site, but if you want i could look it up for you. You can get a 2.5-3 test pipe and a 3inch exhaust tubing without muffler.

rlcivic

its kteller i think

HYREV2NR

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by rlcivic &raquo;</TD></TR><TR><TD CLASS="quote">I talked to one person about the jrsc and they were telling me that putting a supercharger on is like increasing the displacement and that i should run a three inch exhaust. I can't remember the site, but if you want i could look it up for you. You can get a 2.5-3 test pipe and a 3inch exhaust tubing without muffler. </TD></TR></TABLE>All this = LOUD AS A ****!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

accord91h22

Yeah. Well heres my setup now. Kamikaze header with the 2.5" collector, 2.5" test pipe, to the 2.75" greddy power extreme catback. Should sound good.

HYREV2NR

Well someone made mention of a str8 pipe w/ no muffler. Just for kicks & giggles remove the test pipe & take the car for a short spin up the street. Just make sure U keep the windows closed & wear ear plugs. Yeah, it's that loud!

accord91h22

Nah Im too scared to mess anything up. ****, Im soo paranoid about adding my parts and driving it to get tuned.lol My buddy drove down the street with his gsr open header. THAT WAS LOUD!!l

SovXietday

I'm running the Apexi WS2. Probably gonna grab the electric cutout, I love my WSII too much to lose it.

HYREV2NR

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by accord91h22 &raquo;</TD></TR><TR><TD CLASS="quote"> My buddy drove down the street with his gsr open header. THAT WAS LOUD!!l</TD></TR></TABLE>HUH?!!!!!!!! DO WHAT?????????!!!!!!!!!! I CAN'T HERE YA THE HEADER OPEN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

accord91h22

Exactly!!! lmao