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Location:
perth wa
Registered:
May 2004
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zaust size for gze 86
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Mon, 11 October 2004 07:15
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i know this topic has been coverd b4 so dnt reply if ur angry that i made another topic,the reson is is that i ddnt really get much out of the other ones.
im getting a manifold back exaust on thursday and iv got a decision to make
quotes are 2 1/2 or 2 1/4 madrel bent for $450
or
2 1/2 press bent for $260
1st question . wats better for the gze 2 1/2 or 2 1/4
2nd . if i get 2 1/2 press bent will the flow equal to around the same as a 2 1/4 mandrel.cos this would be a much cheaper option $200 cheaper.
anyways any input would be greatlly apreciated
cheers
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Location:
Inside a giant turbo (syd...
Registered:
June 2002
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Re: zaust size for gze 86
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Mon, 11 October 2004 07:19
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2.5inch is what i put on my GZE mr2, BUT it had a big muffler and a hot dog on the end and it was still as loud as a pig! so be prepared for a loud exhaust!
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Location:
brisvegas
Registered:
August 2004
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Re: zaust size for gze 86
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Mon, 11 October 2004 07:26
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My ZE in my ae86 is pretty stock saves for I/C and exhaust..i have a 2.25" mandrel exhaust with TRD copy hp coated extractors..my RWKW seem to be a bit higher than most other gze powered 86's so i geuss that it's the way to go..and yes i still have a cat..(high flow ofcourse) 2.5 i have heard is stupidly loud and not neccisary...
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Location:
perth wa
Registered:
May 2004
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Re: zaust size for gze 86
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Mon, 11 October 2004 07:41
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yeah my cars prity much stoke cept for front mount intercooler.
will it lose much boost
im planning on putting more boost through it so i think the 2 1/2 is the way to go
oh yeah will there be enof clearance to go under chassiy cos its got thoes really nasty bends in it wich will reduce flow and prolly cost more.
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I supported Toymods
Location:
Perth, WA
Registered:
May 2003
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Re: zaust size for gze 86
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Mon, 11 October 2004 08:56
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get some extractors and then from the extractors back you can run pretty much a straight pipe all the way to the back by going under the diff
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Location:
brisvegas
Registered:
August 2004
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Re: zaust size for gze 86
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Mon, 11 October 2004 08:59
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straight pipe and under the diff wasn't an option for me..coilovers and my car = low! scrapey scrapey..i have 6 bends in mine..none very harsh and it goes over the diff..
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I supported Toymods
Location:
Perth, WA
Registered:
May 2003
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Re: zaust size for gze 86
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Mon, 11 October 2004 09:01
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the lower the better for under the diff exhausts
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Location:
Montrose, VIC
Registered:
May 2002
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Re: zaust size for gze 86
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Mon, 11 October 2004 12:47
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'Lose boost' - well that would have to be an advantage, remember 'boost' is only restriction 
But yes, 4AGZE's tend to be loud, horrible sounding things, especially with a cheap exhaust 
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Location:
Melbourne
Registered:
May 2002
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Re: zaust size for gze 86
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Tue, 12 October 2004 01:57
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the gf says the 4agze sounds like a isuzu truck, probably doesn't help that it has a few leaks in it.
Stupid exhaust monkeys, pay for something to be done, and it leaks, dumb shits.
my system, ant k extractors 4-1 then some funky leaky joiny pipe to a proper 2.25 staight through muffler, then exiting out under the diff via a 4.5 CANNON. Gotta have rice 
All 4ag motors are loud if you open up the exhaust, fact of life
dodgydan
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Registered:
February 2003
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Re: zaust size for gze 86
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Tue, 12 October 2004 06:33
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i run a 2/1/2 press bend from extractors back, with cat, resonator and cannon muffler. The thing is stupidly loud, actually thats an understatement, it's bassy and sounds like GZEEEEE...
I had a 2/1/4 zorst before that with shitty magnaflow muffler which was ratty as shit, so restrictive. The drive out of the exhaust shop was one of the most memorable!
Sizing is not a big issue, rather bends and material is.
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Location:
qld
Registered:
May 2003
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Re: zaust size for gze 86
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Tue, 12 October 2004 07:46
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what is a zaust haha 
I thought that term was only used on honda forums
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Location:
Adelaide
Registered:
November 2002
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Re: zaust size for gze 86
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Tue, 12 October 2004 08:12
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| ta2272 wrote on Tue, 12 October 2004 17:16 |
what is a zaust haha
I thought that term was only used on honda forums
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thats 'zorst 
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Location:
perth wa
Registered:
May 2004
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Re: zaust size for gze 86
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Tue, 12 October 2004 08:30
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ill be running a vn cat and nemeisis cannon.i dnt really mind if its loud cos anythings better then hereing the fan when reving.i mean it cant be any louder then my neighbours civic with 2 1/2 on a sohc nonvtech
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Location:
perth wa
Registered:
May 2004
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Re: zaust size for gze 86
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Tue, 12 October 2004 08:53
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my system, ant k extractors 4-1 then some funky leaky joiny pipe to a proper 2.25 staight through muffler, then exiting out under the diff via a 4.5 CANNON. Gotta have rice
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the lower the better for under the diff exhausts
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for going under the diff will it scrap badly or is it drivable
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I supported Toymods
Location:
Perth, WA
Registered:
May 2003
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Re: zaust size for gze 86
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Tue, 12 October 2004 08:55
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mine doesnt scrap at all and its quite low
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