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      05-04-2010, 04:58 PM   #1
Private First Class

Drives: BMW
Join Date: Sep 2006
Location: Cool

iTrader: (0)

Front cats - 600cpi or...?????

Does anyone know the specs for the stock front catalytic converters?

Most OEM cats are 600cpi. I am contemplating the various pros and cons of deleting the front cats vs the secondary cats in the search for more power!

The goal is to have close to OEM sound and no stink from the exhaust.

Cost is not a factor which is why I am looking at the Akrapovic center X-pipe with the 100cpi or 200cpi secondary cats and two resonators.