ic silicone couplers

[87-85turbo]

sup guys im new to z31 performance i like the site so far,its real informative and all about my car nothin else hahaha, anyways i just ordered an ebay ic specs are 24x12x4 the inlet and outlet are 3" and i was wondering what size ic piping you guys would suggest, 2.25 after the inlet outlet for that good boost response or just 3" im ordering the piping from summit racing, i got some friends that said they got some good prices on piping and a good selection, unless you guys no another place please let me know,another thing i was lookin for was a site for some good silicone couplers thanks guys

[JustinCase]

3" is big

[87-85turbo]

hahaha ya its hella big,but atleast it will match my nice 3" cm downpipe

[JustinCase]

I guess you like pressure drop, then?

[87-85turbo]

who does im just sayin theres a few z31 guys runnin 3" rick88ss is runnin 3 streetfighter is runnin 3,but ill probably take your word for it and try 2.25 thanks bro

[JustinCase]

They're probably running the modifications to use 3"...

You didn't list your specifications so i'm assuming you're using a factory turbo and the like.

I'm using 2" pipe with my intercooler.

[87-85turbo]

ya im runnin a stock turbo stock boost setting,intake and a 3" downpipe,so what do you think about 2.25 piping and how would you run 2.25 piping with a 3"inlet outlet

[SteveZ]

87-85turbo wrote: ya im runnin a stock turbo stock boost setting,intake and a 3" downpipe,so what do you think about 2.25 piping and how would you run 2.25 piping with a 3"inlet outlet

2 1/4" Intercooler Plumbing will work fine with your Setup
Silicon reducer couplers can be had here
http://www.atpturbo.com/Merchant2/merch ... y_Code=SIL

[87-85turbo]

thanks steve your a coo ass guy for findin that site hahaha it has exactly what i need thanks man so ill guess ill run 2 1/4

[SupSay Z]

what part of cali are you from? nor car i gues from your "hella" comment. i use 2.5".

[87-85turbo]

im from san jose man 408 i see your from the 707 right, thats wassup mayne yadidimean hahaha

[Andrevas]

SoCal > NorCal

805 pride!

[Evil Z31]

If you plan to do future mods with a bit more power, then go with 2.5"

[JustinCase]

East Coast > The World.

Sorry

[craZed]

Evil Z31 wrote: If you plan to do future mods with a bit more power, then go with 2.5"

Yes, if you plan on more modifications, build towards your goal.
Just be realistic about it. You've started with a 3" exuast, I say go
with the 2.5. When one needs to be upgraded the other one, probably, will need to be to.