okay i'm about tp put a b18a1 im my crx. it will be all and i use a bisimoto header.
i plan on using three inch exhuast piping back to an Apexi N1 turbo muffler. any idea about how this might sound?

 

bump

 

loud as hell

 

would it be a good loud or a shity loud?

 

lots of bb's + tin can + fart = your car
plus you'll lose power with that big of exhaust.

 

I run a 3 , but I have a larger motor than yours.. It's sounds like crap in my eyes, but alot of people say they have never heard another like it. I would stick to 2.5 with your setup.

 

Hey Tbone. Do you have any vids available so I can hear your exhaust sound?
I have people telling me the same thing...

 

i think that 3 in is a little too large unless you are running very high compression or a tubo setup. u need to retain some backpressure

 

oh yea u wanted to know how it would sound?????????VERY ******* LOUD & UNNECESSARY

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bigblockcivic &raquo;</TD></TR><TR><TD CLASS="quote"> u need to retain some backpressure</TD></TR></TABLE>
This is not true.. Why on earth would you want any back pressure at all.. You want to choke the motor? You want to retain exhaust velocity so the exhaust scavenges itself. But you never want backpressure. Thats an old myth

 

what muffler/resonator/cat are your running?

 

Carsound 3in cat , 3 in jc whitney stainless bends, magnaflow center/offset turbo truck muffler. No room for a resonater. Cat is just before the first turn.

 

3inch piping back to an Apexi N1 muffler. no resonator or cat.

 

i hope your making over 230whp. one of my friends just went with the h-t flow of putting in a 3" on his setup and man did he lose a good amount of power up to 8rpm and then ended up gaining 4whp at 8900rpm he had 202 now has 206whp nice he got more peak hp but everywhere else tunning and tunning and it still sucked below 8rpm