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      02-26-2013, 02:39 PM   #3
luiscarlos59
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Drives: M3
Join Date: Nov 2012
Location: Texas

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Quote:
Originally Posted by THE TECH
Yes, you use your sensors from your car. You may get a CEL since the cats are deleted so be aware of that.
He also told me that the fabspeed xpipe is welded into oem primary cats (included)

But then are the connecting pipes needed?