quad exhaust for 550i
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From: South Florida -
YEs it does if it is a real dual exhaust from the engine, not like the wanna be dual exhaust from eisenhaust, etc...
Does any one how tro do this? i found it in the gallery
it was posted by olebrumm..
Does any one how tro do this? i found it in the gallery
it was posted by olebrumm..
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Joined: Nov 2004
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From: NYC & LI
Originally Posted by Don Juan' post='239430' date='Feb 13 2006, 12:11 PM
YEs it does if it is a real dual exhaust from the engine, not like the wanna be dual exhaust from eisenhaust, etc...
Does any one how tro do this? i found it in the gallery
it was posted by olebrumm..
Does any one how tro do this? i found it in the gallery
it was posted by olebrumm..
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Joined: Mar 2005
Posts: 760
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From: Santa Barbara, CA
My Ride: 2004 545i - 6 speed manual (July 04 build), silver-grey/black, sports package std equipment (18", active roll, active steering, adaptive headlights), premium sound, bluetooth enabled, folding rear seat, lumbar, 3m hood/bumper protective film, rear tint, euro reflectors.
There is about 10 threads if you search the mods section on this topic. What relates to the 545 is going to be the same for the 550.
Here is the brief summary for dual exhaust:
Eisenmann - about 1.5K. Not a real dual as it has one muffler on the left and wraps a pipe to the right side with a plate that looks like a muffler. The sound is supposed to be good and not too loud. Increase flow is questionable.
Hamann - about 3.5k. Again not a true dual system. It wraps a small pipe and muffler to the right side from the main muffler on the left. The sound is good and not too loud - I believe. I have this system on order. Flow is probably similar to the eisenmann.
RDS - true dual system if you remove the rear box resonator. Two mufflers (one on each side). I like the system and although it is quieter than the B&B, I believe it will be a little louder than my liking, but is really not bad. The fit is perfect with the right side muffler. Flow will definately be improved.
The stock system is really pretty good. The second muffler on the rear has a vacuum operated valve that opens up on high throttle to provide more flow. I think the performance gains with any of these systems will be minor. I am doing it for looks and sound.
As for the cutout of the second set of pipes. The options are a new rear defuser/apron. Some of the options are Hamann and RDS as well as a couple of others. I believe Hamann is working on a defuser for the Mkit.
If you like the stock rear, your other option is to make the cutout. If you really want the cutout to match, you need to form a tunnel. I have just done this (a lot of work) and will post pics in a couple of weeks when I get my Hamann system.
Here is the brief summary for dual exhaust:
Eisenmann - about 1.5K. Not a real dual as it has one muffler on the left and wraps a pipe to the right side with a plate that looks like a muffler. The sound is supposed to be good and not too loud. Increase flow is questionable.
Hamann - about 3.5k. Again not a true dual system. It wraps a small pipe and muffler to the right side from the main muffler on the left. The sound is good and not too loud - I believe. I have this system on order. Flow is probably similar to the eisenmann.
RDS - true dual system if you remove the rear box resonator. Two mufflers (one on each side). I like the system and although it is quieter than the B&B, I believe it will be a little louder than my liking, but is really not bad. The fit is perfect with the right side muffler. Flow will definately be improved.
The stock system is really pretty good. The second muffler on the rear has a vacuum operated valve that opens up on high throttle to provide more flow. I think the performance gains with any of these systems will be minor. I am doing it for looks and sound.
As for the cutout of the second set of pipes. The options are a new rear defuser/apron. Some of the options are Hamann and RDS as well as a couple of others. I believe Hamann is working on a defuser for the Mkit.
If you like the stock rear, your other option is to make the cutout. If you really want the cutout to match, you need to form a tunnel. I have just done this (a lot of work) and will post pics in a couple of weeks when I get my Hamann system.
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From: sofia / london
Originally Posted by Rolex 550' post='239323' date='Feb 13 2006, 12:06 PM
Dude if you have a 550 chances are you spent at least $70k so whats another $1500? Common...leave the 'bitchin' to the e30 guys... 
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From: Houston, Texas
My Ride: 2005 BMW 545i, Silver Grey, Sport Package, R. Shades, Cold Pkg, Sat. Rad., Prem. Sound.
Originally Posted by AMG Killer' post='239237' date='Feb 12 2006, 10:23 PM
Do you guys know any quad exhasts for 550i? I dont anything too expensive. I was also wondering if a quad exhaust would fit the 550i with M aero kit. If you guys have any pics or tips please reply. Thanks
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From: sofia / london
Originally Posted by Bimmer32' post='239488' date='Feb 13 2006, 07:37 PM
If what's under the hood doesn't represent the quad exhaust in the tail, I wouldn't do it even for the looks. You don't want an AMG to think they beat an M5 when in fact it's a 550i.
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Joined: Aug 2005
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From: Houston, Texas
My Ride: 2005 BMW 545i, Silver Grey, Sport Package, R. Shades, Cold Pkg, Sat. Rad., Prem. Sound.
Originally Posted by 700700' post='239492' date='Feb 13 2006, 01:42 PM
precisely my point. But since AMG beats both 550i and m5 , it isnt that much of a concern
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Joined: Mar 2005
Posts: 760
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From: Santa Barbara, CA
My Ride: 2004 545i - 6 speed manual (July 04 build), silver-grey/black, sports package std equipment (18", active roll, active steering, adaptive headlights), premium sound, bluetooth enabled, folding rear seat, lumbar, 3m hood/bumper protective film, rear tint, euro reflectors.
I am adding quad exhaust for looks and some sound - I am not trying to look or be an M5. And, with a 545i badge, I don't think anyone would mistake me for an M5. I also understand that it is not going to make a squat bit of difference in my 1/4 mile time, but I am not racing.
In fact, I have always wondered why BMW does not put the duals on the sport models. It looks good. Infinity does it on both the G & M series, Cadiallac does it, Acura does it, MB does it....
In fact, I have always wondered why BMW does not put the duals on the sport models. It looks good. Infinity does it on both the G & M series, Cadiallac does it, Acura does it, MB does it....
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Joined: Apr 2005
Posts: 6,959
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From: MIAMI B*CH
My Ride: MY RIDE is DA real .-) HAMANN 5 aka BLACK MAMBA born on 16/06/2005/delivered on 05/08/2005 as following:
530dA (steptronic), Black II (JET), leather Dakota auburn black, mapple trim, head-up display, dynamic drive, active steering, adaptive xenon headlights (auto levelling) with headlight washers, alarm, comfort seats with massage function, advanced A/C, big compartment armrest, aux-in, MP3, Logic 7, Radio PRO, CD in-dash+cd changer, power rear sunshades, rear airbags, park distance control, auto dimming folding mirrors, smoking package, shiny shadow line (individual), fold down rear seats, ski bag, sport suspension, run flats on �116-style� rims (Good Year NCT5+), cup holders, debadged, fire extinguishers, additional permanent power outlet, BMW coat hanger, trunk release button (installed by Hobi), GPS tracking device and a big thx 2 Iceman.
Mods done:
� Authentic HAMANN FRONT APRON Including ellipsoid fog lights Item-No.: 10 060 110
� Authentic HAMANN REAR SPOILER Item-No.: 10 060 130,
� Authentic HAMANN HAMANN ALUMINIUM PEDALS For cars with manual gearbox Item-No.: 80 099 100 81,00 For cars with automatic transmission Item-No.: 80 099 120
� Authentic HAMANN FOOT REST In aluminium For left-hand drive vehicles Item No. : 80 099 122
� Authentic HAMANN HAND-BRAKE LEVER In aluminium For left- and right-hand drive cars Item No. : 80 099 216
� Authentic HAMANN Idrive of alu (sorry this is the only one in the World) but you can have it in carbon fiber ,
� Authentic HAMANN EXCLUSIVE FLOORMAT SET In black with HAMANN logo in silver For left-hand drive cars Item-No. : 80 060 120 For right-hand drive cars Item-No. : 80 060
� Authentic HAMANN COVER FOR OIL FILLER CAP In aluminium Item-No.: 80 099 117
� Authentic HAMANN SPORT REAR MUFFLER 4 TAILPIPES Sport rear muffler with four round stainless-steel tailpipes ( � 76mm ) Item-No.: 50 060 111
� Authentic HAMANN new add-on for M pack rear with diffusor for quad pipes -AVAILABLE NOW (http://forums.e60.net/index.php?act=ST&f=22&t=30630&st=0#entry332409)
� ///M steering wheel w Pegasus logo (this will be also changed to three spoke sports)
� ///M pack rear
� HAMANN ECU upgrade 265 HP 608 Nm.
most improtant:
�real and working like a charm forumsbuy real LED tails and PIAA 4700k fogs!!! for HAMANN full front apron you need H3
� CustomAngels, Angel Eyes Brighter than stocks 10X, WHITE & (REd for shows).
� Authentic HAMANN LIGHT-ALLOY WHEELS DESIGN EDITION RACE 20"
Ultra-light forged 3-pieced light-alloy wheel, Cross-spoke-design,Spider in black, titanium, screwing,polished flange
DIMENSIONS : 9.0 J x 20 FA Item No.: 91 207 315
10.5 J x 20 only RA Item No.: 91 207 625
Recommended 20" Complete Wheel Set DESIGN EDITION RACE I went with most aggressive Combination A.10 FA 9.0 J x 20 / RA 10.5 J x 20 with tires: FA 245/30 ZR 20 / RA 285/25 ZR 20
� Authentic HAMANN LOWERING KIT 4 progressive sport springs Lowering by approx. 40 mm FA, 20 mm RA Item-No.: 20 060 125
� Authentic HAMANN TIRE - PRESSURE CHECK SENSOR SYSTEM
� Authentic HAMANN SIDE SILLS Item-No.: 10 060 120
� Authentic HAMANN REAL CF ROOF SPOLIER Item-No.: 10 060 235
� Authentic HAMANN AIRBAG SPORT STEERING WHEEL 3-SPOKE Three-spoke design w their SMG paddles (For assembly O.E. airbag in exchange)
� Authentic HAMANN sports mirrors (all functions)
!!!!!!!!!!!!!!!!!!! and of course !!!!!!!!!!!!!!!!!
E60.net Clings
Still to do list;-):
� Our Hobi's camera system from : ww.switchchange.com).
� Individual leather interior (auburn+auburn alcantara)... and drive with sheer drivin' pleasure ... until 2009/2010 F10 comes or E60 possibly a 540d V8 diesel early in 2009 badly juiced!
Originally Posted by juventus' post='239360' date='Feb 13 2006, 03:18 PM
I'm not an engineer by any standards but does a quad exhaust improve performance, apart from looking cool.
Contributors
Joined: Apr 2005
Posts: 6,959
Likes: 0
From: MIAMI B*CH
My Ride: MY RIDE is DA real .-) HAMANN 5 aka BLACK MAMBA born on 16/06/2005/delivered on 05/08/2005 as following:
530dA (steptronic), Black II (JET), leather Dakota auburn black, mapple trim, head-up display, dynamic drive, active steering, adaptive xenon headlights (auto levelling) with headlight washers, alarm, comfort seats with massage function, advanced A/C, big compartment armrest, aux-in, MP3, Logic 7, Radio PRO, CD in-dash+cd changer, power rear sunshades, rear airbags, park distance control, auto dimming folding mirrors, smoking package, shiny shadow line (individual), fold down rear seats, ski bag, sport suspension, run flats on �116-style� rims (Good Year NCT5+), cup holders, debadged, fire extinguishers, additional permanent power outlet, BMW coat hanger, trunk release button (installed by Hobi), GPS tracking device and a big thx 2 Iceman.
Mods done:
� Authentic HAMANN FRONT APRON Including ellipsoid fog lights Item-No.: 10 060 110
� Authentic HAMANN REAR SPOILER Item-No.: 10 060 130,
� Authentic HAMANN HAMANN ALUMINIUM PEDALS For cars with manual gearbox Item-No.: 80 099 100 81,00 For cars with automatic transmission Item-No.: 80 099 120
� Authentic HAMANN FOOT REST In aluminium For left-hand drive vehicles Item No. : 80 099 122
� Authentic HAMANN HAND-BRAKE LEVER In aluminium For left- and right-hand drive cars Item No. : 80 099 216
� Authentic HAMANN Idrive of alu (sorry this is the only one in the World) but you can have it in carbon fiber ,
� Authentic HAMANN EXCLUSIVE FLOORMAT SET In black with HAMANN logo in silver For left-hand drive cars Item-No. : 80 060 120 For right-hand drive cars Item-No. : 80 060
� Authentic HAMANN COVER FOR OIL FILLER CAP In aluminium Item-No.: 80 099 117
� Authentic HAMANN SPORT REAR MUFFLER 4 TAILPIPES Sport rear muffler with four round stainless-steel tailpipes ( � 76mm ) Item-No.: 50 060 111
� Authentic HAMANN new add-on for M pack rear with diffusor for quad pipes -AVAILABLE NOW (http://forums.e60.net/index.php?act=ST&f=22&t=30630&st=0#entry332409)
� ///M steering wheel w Pegasus logo (this will be also changed to three spoke sports)
� ///M pack rear
� HAMANN ECU upgrade 265 HP 608 Nm.
most improtant:
�real and working like a charm forumsbuy real LED tails and PIAA 4700k fogs!!! for HAMANN full front apron you need H3
� CustomAngels, Angel Eyes Brighter than stocks 10X, WHITE & (REd for shows).
� Authentic HAMANN LIGHT-ALLOY WHEELS DESIGN EDITION RACE 20"
Ultra-light forged 3-pieced light-alloy wheel, Cross-spoke-design,Spider in black, titanium, screwing,polished flange
DIMENSIONS : 9.0 J x 20 FA Item No.: 91 207 315
10.5 J x 20 only RA Item No.: 91 207 625
Recommended 20" Complete Wheel Set DESIGN EDITION RACE I went with most aggressive Combination A.10 FA 9.0 J x 20 / RA 10.5 J x 20 with tires: FA 245/30 ZR 20 / RA 285/25 ZR 20
� Authentic HAMANN LOWERING KIT 4 progressive sport springs Lowering by approx. 40 mm FA, 20 mm RA Item-No.: 20 060 125
� Authentic HAMANN TIRE - PRESSURE CHECK SENSOR SYSTEM
� Authentic HAMANN SIDE SILLS Item-No.: 10 060 120
� Authentic HAMANN REAL CF ROOF SPOLIER Item-No.: 10 060 235
� Authentic HAMANN AIRBAG SPORT STEERING WHEEL 3-SPOKE Three-spoke design w their SMG paddles (For assembly O.E. airbag in exchange)
� Authentic HAMANN sports mirrors (all functions)
!!!!!!!!!!!!!!!!!!! and of course !!!!!!!!!!!!!!!!!
E60.net Clings
Still to do list;-):
� Our Hobi's camera system from : ww.switchchange.com).
� Individual leather interior (auburn+auburn alcantara)... and drive with sheer drivin' pleasure ... until 2009/2010 F10 comes or E60 possibly a 540d V8 diesel early in 2009 badly juiced!
Originally Posted by m630' post='239440' date='Feb 13 2006, 06:40 PM
thats it...i remember he had posted on what was done at the time, i guess its time for a search and some reading....
it is true quads whatever Bs they say
blabla...
