BMW 3-Series (E90 E92) Forum - View Single Post

JayKay335i · 08-05-2009, 01:34 AM

I think by straight pipe he means muffler delete. And then the no cats would be catless DPs and a resonator delete but leave the mufflers.

I'm still debating whether I want to just cut off the resonator or get rid of the mufflers and get some tips.

08-05-2009, 01:34 AM	#4
JayKay335i Banned 189 Rep 5,046 Posts Drives: ///M323 DCT Join Date: Apr 2009 Location: North Dakota; its best DUHHHHHH iTrader: (1)	I think by straight pipe he means muffler delete. And then the no cats would be catless DPs and a resonator delete but leave the mufflers. I'm still debating whether I want to just cut off the resonator or get rid of the mufflers and get some tips.
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