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      10-12-2014, 04:54 PM   #7
chaddy74
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Drives: M135i
Join Date: May 2014
Location: Australia

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i agree !! I have tested both and TBH the 200cel sports cat feels better the the decat !! the factory ECU was designed to see a cat and until a flash tune is available its not worth it !!
Quote:
Originally Posted by Pave Dew View Post
I have sport cat DP and it doesn't give away too much in terms power/torque gains to decat.

No cel no fumes and sounds nicer, less raspy.
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