E90 Custome Exhaust Ideas

whitee90 · 11-17-2011, 07:16 PM

I been thinking of going to a local muffer shop and getting the muffler cut off, then installing a dual tip but weld something to the old muffler that would allow me to it back for state inspections then bolt back the tips. has any one done this? was it worth it?
Im only looking for the sound.

ItsmeX5 · 11-17-2011, 07:17 PM

i have straight pipes from the cats back and done into a quad exhaust.. im in ca, got car inspected and smogged never had issues...sounds great with intake as well

whitee90 · 11-17-2011, 09:55 PM

can you post pics?

TroyDeJ · 11-18-2011, 06:06 PM

mufflers dont decrease emissions so idk why you wouldn't pass inspection. I guess if it was to loud you could fail but an e90 with a muffler delete doesn't get THAT loud

heemry328i · 11-20-2011, 07:21 PM

I was thinking of doing a a true dual system for mine but damn cash is tight and i checked out project m which sounds pretty damn nice. want to hear it in person but i hear he did a a few months of RnD. Going to see him Christmas break and check it and order it there. built per demand basis rather than mass produce since the market is slow

just4kickz · 11-20-2011, 07:26 PM

sounds pretty good

benzo23 · 11-21-2011, 09:21 AM

Sounds great, what intake are you running?

11-17-2011, 07:16 PM	#1
whitee90 New Member 5 Rep 27 Posts Drives: 2006 BMW 325I Join Date: Jul 2011 Location: Austin iTrader: (0)	E90 Custome Exhaust Ideas I been thinking of going to a local muffer shop and getting the muffler cut off, then installing a dual tip but weld something to the old muffler that would allow me to it back for state inspections then bolt back the tips. has any one done this? was it worth it? Im only looking for the sound.
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11-17-2011, 07:17 PM	#2
ItsmeX5 Lieutenant 22 Rep 458 Posts Drives: 2018 X5, 2013 M5, 2007 SL55 Join Date: Jul 2011 Location: Los Angeles, CA iTrader: (2)	i have straight pipes from the cats back and done into a quad exhaust.. im in ca, got car inspected and smogged never had issues...sounds great with intake as well
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11-17-2011, 09:55 PM	#3
whitee90 New Member 5 Rep 27 Posts Drives: 2006 BMW 325I Join Date: Jul 2011 Location: Austin iTrader: (0)	can you post pics?
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11-18-2011, 06:06 PM	#4
TroyDeJ Banned 82 Rep 984 Posts Drives: around aimlessly Join Date: Nov 2010 Location: Long Island iTrader: (1)	mufflers dont decrease emissions so idk why you wouldn't pass inspection. I guess if it was to loud you could fail but an e90 with a muffler delete doesn't get THAT loud
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11-20-2011, 07:21 PM	#5
heemry328i Banned 43 Rep 901 Posts Drives: 08' SG E90 Join Date: Jan 2008 Location: SF 415 iTrader: (6)	I was thinking of doing a a true dual system for mine but damn cash is tight and i checked out project m which sounds pretty damn nice. want to hear it in person but i hear he did a a few months of RnD. Going to see him Christmas break and check it and order it there. built per demand basis rather than mass produce since the market is slow
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11-20-2011, 07:26 PM	#6
just4kickz boku no namae ha... 336 Rep 11,025 Posts Drives: 2006 BS 330i Join Date: Feb 2006 Location: S. Bay Area, CA + Newark, NJ + ChiCity + True Blue iTrader: (11) Garage List 2006 E90 330i [0.00]	sounds pretty good __________________ looking for a PreLCI Black Sapphire e90 front bumper without license plate holes "Akimbo shotguns. Broken wrists anyone? And don't give me that 'it's just a game' bull**. Where the are my akimbo interventions then?! One scope on each eye mother**er!!"
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11-21-2011, 09:21 AM	#7
benzo23 Colonel 74 Rep 2,848 Posts Drives: 14 F30 AW MSport Join Date: Apr 2010 Location: FL iTrader: (1)	Sounds great, what intake are you running?
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