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      09-05-2018, 07:33 AM   #17
bigdonny
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Drives: 2010 328i xdrive 6sp
Join Date: Sep 2018
Location: Toronto

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Quote:
Originally Posted by Doesha View Post
Supposedly some say removing secondary cats you lose some low end but gain high end from 4500k to 6000k. I don't know how true this is. But at the same time, any mid pipe setup you find for n52 will be a dual pipe all the to the resonator. But keep in mind that you need to give it 3 to 400 miles to let it adapt or learn your modification to the exhaust.
By “dual pipe all the way to the resonator” do you mean that the current exhaust set up I’m running was done improperly?
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