testpipe ??

slwE90 · 01-05-2011, 09:47 PM

does any one know a site were i can find testpipes for a 2009 328i ?? please let me know nd be free to post comments

alex2112 · 01-07-2011, 09:45 AM

I assume deleting your cats is what you're trying to accomplish. Our cars have the primary and secondary cats integrated into the headers and therefore they can't simply be replaced with a testpipe. Most people just have them cut out and a piece of straight pipe welded in their place.

I miss the days of having a cat be a single bolt-on item in line with the exhaust that could easily be removed and replaced with a test pipe.

01-05-2011, 09:47 PM	#1
slwE90 Enlisted Member 0 Rep 38 Posts Drives: 2009 e90 Join Date: Aug 2010 Location: pembroke pines FL iTrader: (0)	testpipe ?? does any one know a site were i can find testpipes for a 2009 328i ?? please let me know nd be free to post comments
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01-07-2011, 09:45 AM	#2
alex2112 Lieutenant 26 Rep 444 Posts Drives: 2016 X1 M-Sport Join Date: Sep 2007 Location: MA iTrader: (4)	I assume deleting your cats is what you're trying to accomplish. Our cars have the primary and secondary cats integrated into the headers and therefore they can't simply be replaced with a testpipe. Most people just have them cut out and a piece of straight pipe welded in their place. I miss the days of having a cat be a single bolt-on item in line with the exhaust that could easily be removed and replaced with a test pipe.
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