Hooray Dual Exhaust

Bavarian Tech · 12-15-2011, 08:30 AM

Haven't forgot about you guys, life is so crazy trying to move... Far as motivation would be clearly for appearance first, secondly sound...I don't believe i'm trying to "copy" anything by doing dual exhaust. 335 & 330 look basically identical exterior wise minus dual exhaust anyways.. Quad exhaust is a little bit to aggressive for the look I'm going for...Plus M3 come with quad exhaust so wouldn't that pretending ? I'm not trying to be a dick, but its the same concept as someone putting a M3 replica bumper on, or LCI tail light... doesn't mean your trying to be a poser, your just looking for a particular style for your car

Quote:

Originally Posted by Ateam

Whats the motivation for this? Sound or appearence? It looks like someone is copying a 335 with that setup. I would do a quad or something different so it does not look like your just trying to pretend your a 335 (which I know you are not but appears that way)

mkPOTO · 12-15-2011, 09:03 AM

very nice, post sound clips!

SR2007 · 08-22-2013, 01:21 AM

I know this is an old thread, but Im curious on where did you relocate the Canister? How much of a wire extension did you need? Thank! Great work by the way, looks legit!

Ben0426 · 08-22-2013, 04:04 AM

great job!

WholeGrainHomie · 08-22-2013, 04:32 PM

Quote:

Originally Posted by N0OS3

interesting... i have dual exhaust from the headers back, but i decided to throw away the mufflers and catalytic converters...

How did you do this from the headers back? Please PM

e90mbition · 08-24-2013, 01:04 PM

Mine costed 500$ to do but Mine was using a magnaflow with dual outlets and bending a pipe to the other side with 4" 35124 tips

Eagle1oh7 · 08-24-2013, 10:57 PM

What are the gains? Don't see much of a benefit, but if you will, enlighten us!

Efthreeoh · 08-25-2013, 06:25 AM

Quote:

Originally Posted by BABYHESREALZ

How did you do this from the headers back? Please PM

All E9X have dual pipes from the headers back. Each header flows exhaust from 3 cylinders in separate pipes. The dual pipes end going into the muffler.

WholeGrainHomie · 08-25-2013, 10:00 AM

Quote:

Originally Posted by Efthreeoh

Quote:

Originally Posted by BABYHESREALZ

How did you do this from the headers back? Please PM

All E9X have dual pipes from the headers back. Each header flows exhaust from 3 cylinders in separate pipes. The dual pipes end going into the muffler.

I'm sorry, I know that part. Should've made my self a bit clear, I really meant how'd you manage to link the headers to the exhaust, isn't the link for the downpipes different on a 335i's exhaust? What kind of hardware you used to bolt the header to the 335i exhaust system?

eumayam · 08-27-2013, 09:48 PM

Quote:

Originally Posted by Bavarian Tech

Quote:

Originally Posted by Hey Ant

Is there anything else that you needed to complete this project besides the trunk compartment? Thanks!!! this is a huge help!

Your going to need a m3/335 trunk bin...heat shield..plastic under belly shield..misc screws...you'll have to relocate your vacuum canister so you'll need 4 misc hoses and to extend the wiring also...

Where'd you relocate the canister to? Pics?

WholeGrainHomie · 12-18-2013, 01:17 PM

Quote:

Originally Posted by Bavarian Tech

Your going to need a m3/335 trunk bin...heat shield..plastic under belly shield..misc screws...you'll have to relocate your vacuum canister so you'll need 4 misc hoses and to extend the wiring also...

is it possible to just get a 335i's vacuum/evap canister with the extended hoses & wiring & just retrofitting it?

12-15-2011, 09:03 AM	#24
mkPOTO Mr. Nice Says Hello 635 Rep 16,662 Posts Drives: BMW M3 \| X5 xdrive 35i MSport Join Date: Dec 2008 Location: USA iTrader: (25) Garage List 2002 Lexus GS300 [0.00] 2008 BMW E92 M3 [5.58]	very nice, post sound clips!
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08-22-2013, 01:21 AM	#25
SR2007 Captain 48 Rep 698 Posts Drives: 07 E92 328i Join Date: May 2010 Location: Maryland iTrader: (3)	I know this is an old thread, but Im curious on where did you relocate the Canister? How much of a wire extension did you need? Thank! Great work by the way, looks legit! __________________ Amuse Trunk/Amuse Front/CF M3 Hood/Hamman Spoiler/Staggered Iconz/Custom Interior/MMW Headers/Straight Pipe/Custom Tune/330 Mani/too much too list..... Team Elite / WFC#342
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08-22-2013, 04:04 AM	#26
Ben0426 First Lieutenant 20 Rep 302 Posts Drives: e92 325i /RR Sport Join Date: Nov 2011 Location: Sydney iTrader: (1)	great job!
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08-24-2013, 01:04 PM	#28
e90mbition First Lieutenant 16 Rep 313 Posts Drives: E46, E90 Join Date: Apr 2012 Location: Toronto iTrader: (0)	Mine costed 500$ to do but Mine was using a magnaflow with dual outlets and bending a pipe to the other side with 4" 35124 tips
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08-24-2013, 10:57 PM	#29
Eagle1oh7 Lieutenant Colonel 286 Rep 1,710 Posts Drives: '11 328i Sedan Join Date: Oct 2012 Location: Chula Vista CA iTrader: (0)	What are the gains? Don't see much of a benefit, but if you will, enlighten us! __________________ DONE: Seibon CF Hood, M3 Rep, MSport rear w/DD CF Diffuser, M3 Rep Skirts, Seibon CSL trunklid, Forgestar F14 18s w/Michelin PSS, Eisenmann catback, AA Headers, BPC Stage 2, Charcoal Delete+revMotor+AFE Drop In filter FUTURE MODS: LED headlights, CF rooftop, M3 Suspension Conversion, Dinan CAI Mod
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