DPs recommendations

ar design · 04-25-2011, 10:30 AM

Any catless / off road pipe is going to throw a CEL. Most piggybacks now have a DPFIX built in, or we also sell one separately.

sourphish · 05-03-2011, 09:15 AM

Quote:

Originally Posted by stooken

Does anyone know if the same aggressive tone/spool sound exists on the catted versus catless dps?

+1, I'd like to know this as well.

Also, can anyone tell me from experience if I would pass California emissions if I used AR or MS catted DPs paired with an exhaust with removed secondary cats?

Thanks!

04-25-2011, 10:30 AM	#45
ar design 302 Rep 4,408 Posts Drives: 04 M3 Join Date: Jan 2008 Location: Denver, CO iTrader: (9)	Any catless / off road pipe is going to throw a CEL. Most piggybacks now have a DPFIX built in, or we also sell one separately.
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