I wanna do my exhaust system next. Its the next thing on my list to do. Dont have a exhaust system now just a OBX racing muffler. I wanna get a y-pipe, i also bought a cut-out a few weeks ago. So i was wondering if its a good idea to do the y-pipe then instead of my cat have my cut out welded to a straight pipe then go 2 1/2 for the rest? What do you guys think? Need your input on what i should do.

 

Cut out welded to a straight pipe works. 2.5" all the way back to keep the noise down.
Otherwise go 3" all the way back for more power.

 

yea thats what i was thinkin.... I was just gonna go straight pipe all the way but it might be to loud.

 

my friends got a straight pipe all the way back on his 96', It's way to loud IMO.

 

how big?

 

pretty sure it's 3", sounds like a school bus to me. I did notice some power differences when i drove it.

 

i was thinkin that but its probably gonna be too loud like your friends

 

I could get a video of it probably, I'll try to get it by tomorrow.

 

did you really do a supercharger and mevi before exhaust? never heard of that before

 

i did turbo before the rest of my exhuast. but now i have 3 inch after a 2.5 inch dp. I would do 3 inch man.

 

i was thinking the same thing

 

ya...theres nothing wrong with it, im just saying most people start basic and work there way to bigger things. i give you props

 

actually yea... But not running no boost currently until i get my bov installed, and gotta get the car tuned also.

 

Yea i cant wait till you get the bov installed. I need one also

 

lmao haha yea i got cha man... Christmas gift FTW

 

i'm gonna remove my exhaust completely and help you guys pollute the ozone

 

That’s interesting, how did you pull that off?

Sounds like something I would do. Headers, Cattman B-pipe, either stock piece or 5th gen stock piece. , I would do that w/ an SC.

 

haha got my belts off and charge-pipe disconnected for right now.

 

3" electric cutout http://www.quicktimeperformance.com/QTEC/ /o2 sim/
Switch her Open at the track. and the sim is to keep the cel off.

 

bad link man

 

3" definitely with your boost.

IMO, get custum bent stuff behind the headers. Its cheaper, and you can make it whatever way you want. You could make it very quiet with resonators and a muffler, then use your cutout with or without some sort of piping. Not sure on space constraints however.

GL man

 

Sorry link fixed
Custom 3" with resonator sounds even better

 

I have stock headers> warpspeed y pipe> straight pipe(cut out)> Greddy SP2

Sounds perfect IMO since the SP2 has some resonators inside it. Not too soft, not too loud, just a moderate, agressive grumble to it.

Since I have no space for the 02 from my cat I just run an 02 sim. no codes.

 

thanks guys got a few estimates from some places gonna cost about 250-300 for everything labor and parts.

 

is your CEL light on with it like that?

 

No.... thats why he has an "o2 sim" oxygen sensor simulator to trick the computer.

 

my car has a strait pipe from the y-pipe back and it is so loud. it sets off alarms when idle. i like it thought. i am getting headers and a down pipe. so it will be even louder

 

I got OBX headers with a Y, if interested, also 4 bungs for wideband tuning. http://forums.maxima.org/showthread.php?t=547739

 

I only used 1 bung for WB tuning.