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      11-18-2010, 09:53 PM   #61
IlChengis
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Drives: 2009 E92 335i 6MT
Join Date: Aug 2008
Location: Miami and Atlanta

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Quote:
Originally Posted by shiv@vishnu View Post
LOL.... smalll world. That post about exhaust design was made by a buddy of mine (Jay Kavanaugh) at my request several years ago to clear up some myths about "bigger-is-better" downpipe design on the Subaru forum.
Holy cow, I just realized how popular that post is.

Based on the transition smoothness part, I imagine that in our case slight (perhaps irrelevant) turbulence might be created with DPs with collectors larger than ~2.25".

Thanks for the follow up Shiv.

-Walter
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