2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

BNR Turbo Outlet Size?

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Old Mar 9, 2006 | 09:43 PM
  #1  
edomund's Avatar
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From: Marysville, CALI
BNR Turbo Outlet Size?

Anyone with a BNR turbo (with the upgraded compressor wheel and housing) know what size the outlet diameter is?

My Greddy FMIC Rspec kit is coming and I need to order a coupling to go from the IC piping to my turbo outlet. The IC piping is 2.5" I think the bnr is 2.0 or 2.25".

I am too lazy to go tear mine apart right now to check and I just want to double check once I do go measure it.

Thanks in advance,
Ed
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Old Mar 9, 2006 | 09:58 PM
  #2  
Wankel7's Avatar
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I have a BNR 3 with a Greddy FMIC...it fits up fine.

James

Edit - I just noticed you said the R kit... Hummm
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Old Mar 9, 2006 | 10:07 PM
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Bastardized RE AE
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From: Marysville, CALI
All I need to know is the turbo outlet size.

Yours should be the same whats size is it?

The IC doesn't matter I know the IC piping size. The reason I ask is because the rspec doesn't come with the coupler that goes from the turbo outlet to the IC piping.

Ed
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Old Mar 9, 2006 | 10:09 PM
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I think its going to be either 2.5 or 2.75
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Old Mar 9, 2006 | 10:26 PM
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edomund's Avatar
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Bastardized RE AE
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Anyone with a BNR turbo that has a custom fmic had to have bought a coupler to go from the turbo outlet to their IC piping.

what size
and yes I realize I'm being extremely impatient

ed
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Old Mar 9, 2006 | 10:49 PM
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Wankel7's Avatar
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Well, just find out what size the coupler is for the reg. kit like i have...that should answer your question.

James
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Old Mar 9, 2006 | 11:17 PM
  #7  
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Bastardized RE AE
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That would make sense except for I thought the vspec kit was made for stock turbo outlet size. And when I hooked up my bnr to the stock IC hose it barely fit stretched out. So i think the bnr turbo outlet is bigger than the stock outlet.

ed
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Old Mar 10, 2006 | 11:07 PM
  #8  
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anybody?
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Old Mar 10, 2006 | 11:36 PM
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Hey Ed.

The outlet is 2". Stock is I think 1.75" I believe. .

Bryan@BNR
205 640 1193
www.BNRturbos.com
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Old Mar 10, 2006 | 11:45 PM
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oo **** i was thinking inlet... oops.. unless i'm mistaken again...
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Old Mar 11, 2006 | 02:45 AM
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From: cali
well the comp out is 2" and you can pick up a reducer to fit that but if you are looking for the comp inlet then it depends on what stage the turbo is i have a stage 4 and the inlet is 3" a friend of mine has a stage 3 and his inlet is 2 1/2" iirc and then they get even smaller another friend of mine has a stage 2 and i dont know his size but he said it was smaller than the stage 3 so what stage is yours
and you can buy the reducers for the outlet if you need it from horsepowerfreaks.com
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Old Mar 11, 2006 | 02:48 AM
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my inlet is the same size as nicks but the compressor wheel is a smaller diameter.

as far as i've seen all hybrids have a 2" outlet.
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Old Mar 11, 2006 | 02:07 PM
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From: Marysville, CALI
If Brian at BNR says the outlet is 2", and he makes them, then thats what it is

Thanks Brian.

Hey Cosmo TT I live in Marysville you live in Yuba City?
Whats your car look like and do you have a cosmo?

ed
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Old Mar 12, 2006 | 11:29 PM
  #14  
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Inlets can be from 2.75-3" depending on what the customer wants. I usually use a 3". They look good after the machine work is done.

Bryan@BNR
205 640 1193
www.bnrturbos.com
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Old Mar 13, 2006 | 12:39 AM
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so bryan did you ever make that gt40 hybrid?
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