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CSanto · 10-24-2012, 10:02 AM

Sound Wise...Would going TTP be the same as the Challenge Sport X-pipe? I think Challenge uses 200 CEL Cats where our secondaries are, and I know our secondaries are 200 as well.

10-24-2012, 10:02 AM	#172
CSanto Brigadier General 636 Rep 3,039 Posts Drives: 2015 BSM/SO M3 Join Date: Feb 2009 Location: New York iTrader: (3)	Sound Wise...Would going TTP be the same as the Challenge Sport X-pipe? I think Challenge uses 200 CEL Cats where our secondaries are, and I know our secondaries are 200 as well.
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