exhaust on turbo?

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Mar 18, 2014 | 08:45 AM

rollwithit

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exhaust on turbo?

What size pipe is being used from exhaust manifold to t4 flange on a 5.3?

Mar 18, 2014 | 09:57 AM

Moter

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From: Hutto Tx

i use 2 in on my 72mm... miss-read thought it said exit from turbo

Last edited by Moter; Mar 18, 2014 at 10:02 AM.

Mar 18, 2014 | 10:00 AM

Speedy911

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I used 2.5 I would have went smaller had I known it was overkill for my setup

Mar 18, 2014 | 10:12 AM

rollwithit

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Quote:

Originally Posted by Speedy911

I used 2.5 I would have went smaller had I known it was overkill for my setup

What setup you have? Im going with on3 twin 70's with 68 ar

Mar 18, 2014 | 10:23 AM

luigiandme

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2" ..... 2.5 is retarded

Mar 18, 2014 | 10:38 AM

LS1 240sx

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From: Baltimore,MD

I have 2.5" which is retarded now that I know and will be replacing it with 2.25" on my S475.

Mar 18, 2014 | 10:57 AM

rollwithit

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Keep up the good info... thanks guys!!

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Mar 18, 2014 | 02:33 PM

Noahf

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From: Hollywood of Dreams

i did 1 5/8 primaries to 2" crossover to 2.5" into the turbo

Mar 18, 2014 | 04:11 PM

#10

oscs

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This is a heavily debated argument.. take your pick. I went 2.5" to my twin T61's

Mar 18, 2014 | 04:26 PM

#11

Speedy911

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Quote:

Originally Posted by rollwithit

What setup you have? Im going with on3 twin 70's with 68 ar

.90 on a both Warner s375. Many setups lately have proven such big piping isn't necessary

Mar 18, 2014 | 04:38 PM

#12

oscs

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From: Cypress, TX

Quote:

Originally Posted by Speedy911

.90 on a both Warner s375. Many setups lately have proven such big piping isn't necessary

I've seen evidence both ways. IMO there are a lot of variables to consider when saying .5" either direction is better or worse, Im no expert though.

Mar 18, 2014 | 05:57 PM

#13

shawnc16

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From: Michigan

Go 2" It's cheaper than 2.25" tubing and more readily available v bands and such as well. It's also been proven into the 8's.

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exhaust on turbo?

exhaust on turbo?

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