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What is the best turbo between s4 bnr 2 and s5 bnr 2?

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Old 07-21-10, 07:34 AM
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What is the best turbo between s4 bnr 2 and s5 bnr 2?
I have 2 turbo at home 1 s5 and 1 s4 .which is the one that I should send for the rebuilt at bnr for stage 2

can you tell me the difference between both of them!

Thanks m-a
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Old 07-21-10, 08:42 AM
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S5 has a better stock Turbo manifold and exhaust housing. You would be stupid for using the s4.
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Old 07-21-10, 11:46 AM
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Originally Posted by Turbo II Rotor
S5 has a better stock Turbo manifold and exhaust housing. You would be stupid for using the s4.
this
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Old 07-21-10, 02:32 PM
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s5
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Old 07-22-10, 03:30 AM
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s4 cost MORE for bnr to service.....

More does not always equal better.
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Old 07-28-10, 09:46 AM
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IIRC...the S5 has better response, but the S4 achieves higher HP numbers (marginally) . I have no idea why.
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Old 07-29-10, 01:59 PM
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s5 has a divided rear housing quicker spool up
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