exhaust size???

[johnmx3ze]

hi people, i wanna get a new exhaust systeme but i dont know witch size would be good for me? klze turbo...because right now i still have the stock exhaust and i want one in stainless... so how big should i go? 2.5"? or bigger?

[Ryan]

turbo, I vote 3". There is a lot of talk of that on here.

b6 don't go past 2, v6 N/A was 2.5, and any turbo application was at 3".

At least I think that was a general consensus.

[mazda915]

I say 2.5 with a 4 inch tip not to big or small . Well good luck bro on ur decision .

[solo_ryder]

2.5" on a low boost KLZE

[hotsiit]

3 inch downpipe out the side of the front bumper

[Mooneggs]

2.5" on a low boost KLZE

I agree

if you want reasons why, do a search it has been argued/debated many times!

[nos92mx3]

3 inch downpipe out the side of the front bumper

Win!

I would just do a 3" .
though that also depends on what size exhaust side you run on the turbo and what turbo you use.

[johnmx3ze]

my exhaust size on the turbo i think is 2.5 and im using a T3/T4

[onlytrueromeo]

def. stick w/ a 2.5" exhaust and you'll be fine unless you plan on putting down 350ish hp (which is quite a bit if you're using it as a daily driver on a FWD car)

Side exhaust would be cool though You should just go w/ no exhaust and have it end after the downpipes/turbo! It'd sound bada55!

[nos92mx3]

my exhaust size on the turbo i think is 2.5 and im using a T3/T4

What i meant by exhaust side of the turbo is the a/r of the exhaust side.
As in if you were using a .48,.63,.82 etc etc..
say if you were using a .48 a 3 inch exhaust would leave little benefit for you, since your biggest restriction would be the exhaust housing itself.
vs the .63, .82 where i would almost say the 3" is required to make the most power.

[johnmx3ze]

i dont know thats my turbo...


http://www.cxracing.com/mm5/merchant.mv ... _Code=TOCH" onclick="window.open(this.href);return false;

[nos92mx3]

3" is what you want.