Thread: Any N52 Owners with High Flow Cats?
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      12-28-2010, 06:11 AM   #3
StealYourFace
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Drives: F30 328i M 6mt, E36 M3
Join Date: Jul 2009
Location: Shakedown Street, Buffalo NY

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Quote:
Originally Posted by c_jeong89 View Post
i took out my secondary cats with my bmw performance exhaust, no drone, no smell
Did you notice any power? Do you like the sound?
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