Thread: eBay downpipe
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      06-25-2019, 06:10 PM   #5
ziekxq
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Drives: 2011 535i xDrive
Join Date: Feb 2016
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Quote:
Originally Posted by neejay View Post
Yeah, after I posted, I did a lot of research and apparently the difference between cat and no-cat is negligible (5-10 hp).

Thanks. I'm gonna give it a go.
The boat need as many horses as it can get lol. I have come to a conclusion that if you want to avoid 550i problems than get 535i and put pure turbos. These cars too heavy and cant even get to m5 potential without meth.
Appreciate 0