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      03-14-2013, 10:54 PM   #91
Drives: E90 N52 AT
Join Date: Apr 2011
Location: Vancouver, BC

Posts: 2,681
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Originally Posted by SDemetris View Post
i was actually just thinking about the same thing.. too bad there's so little dyno info onour so idk if for me it would be worth it to switch to high flow cats further downstream
I want to dyno first to see, but I highly doubt the secondaries will yield the benefits the main cats did. I felt immediate pep and a huge MPG boost after primary delete. Not so much with secondaries.

I am thinking of putting this in place of the resonator to change the sound and get rid of smell.

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