Thread: More N55 info
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      09-20-2012, 07:52 AM   #141
capri
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Drives: 2011 135i
Join Date: Sep 2012
Location: Philippines

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Quote:
Originally Posted by M135 View Post
It's an N55 and Yes and yes
thanks for the reply. With this engine, what exhaust can you recommend ? matching air intake ?
If engine and air intake is to be replaced w/ after market, does one have to tune the engine ?

Thanks