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| 07-24-2012, 01:58 AM | #1 |
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Administrator
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BMW F80 M3 Hood Bulge Likely a Functional Heat Extractor Vent?
BIMMERPOST NEWSBMW F80 M3 Hood Bulge Likely a Functional Heat Extractor Vent? After studying the first photos of the F80 M3 with its "power dome" we think that it may be a functional heat extractor vent underneath the camouflage. Let's analyze. The shape of the bulge on the M3's hood is not the typical fully raised dome as seen on the E90/E92 M3 or E46 M3. Instead, it's a raised "U" shape with 3 raised sides while the area in between remains level with the rest of the hood. See the render below for a visual. Assuming there is a functional reason for the hood dome in the first place, we can't think of a reason for this particular shape if the goal is to provide clearance for some engine parts underneath. However, the raised hood shape makes far more sense as a heat vent for the engine compartment. One only needs to look at the E92 M3 GT2 race car to see how the shape of the F80 M3's bulge matches that of heat extractor vent on the hood on the E92 M3 GT2 race car. They are very closely shaped and sized (see photos below). If this proves correct, not only has the F80 M3 gained a sportier look, but it will have the added benefits of extra engine cooling, as well as the extra induction and engine noises that will better flow out from under the hood to give the M3 an even better sound. Oh, and it also gives the upcoming M3 an extra level of awesomeness. E92 M3 GT2 Render by Harold Wood Share this story |
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| 07-24-2012, 01:37 PM | #6 |
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Private First Class
 
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well the M group is known to do nonfunctional things for looks on a lot of there cars so it wouldn't surprise me if its just for atheistics either (see the fender vents on the e46 m3)
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| 07-24-2012, 02:04 PM | #9 |
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Private First Class
Drives: 2007 e90 335 Join Date: Oct 2011
Location: Glen Ellyn
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Wow this turned out great I think I like the idea of this even better than the standard dome.
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| 07-24-2012, 02:05 PM | #10 |
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Brigadier General
 
Drives: Space Gray '09 E92 M3 Join Date: Dec 2008
Location: Manhattan Beach, CA
Posts: 3,332
iTrader: (4)
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All is forgiven.
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Current: '09 E92 M3 | Space Gray, Black Novillo, Carbon Leather | ZTP 2MK ZPP 2MT 6FL | link 1 / link 2
Mods: M Performance exhaust | ZCP suspension retrofit | Euro airbox | LCI Euro taillights | Style 359M wheels | CRT lip | BMW Performance CF Mk. II spoiler | BMW Performance CF mirror caps | BMW Performance front grilles / side gills / intake louvers / emblem | Factory alarm retrofit | Space Gray bumper plugs Gone: '01 "AP2" Honda S2000, '97 Ford Probe GT |
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| 07-24-2012, 02:21 PM | #12 | |
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Private
 
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Quote:
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| 07-24-2012, 02:23 PM | #13 |
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* A BLUE PANDIAN SMURF * ♠
Drives: BMW X3, X5 Join Date: Jun 2011
Location: New Jersey (NJ)
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im kinda worried about the paint, should it will fade?
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| 07-24-2012, 02:24 PM | #14 | |
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Private
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Quote:
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| 07-24-2012, 02:35 PM | #15 |
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m balla
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So if the F8x will not reap the full benefits of CFRP... Why the hell aren't we getting KERS in this? Two M buttons and a freaking KERS button will take the cake with the power dome air vent...
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| 07-24-2012, 02:42 PM | #16 |
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Lieutenant
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That would be brilliant: pays homage to heritage (prior production M3s and racing), would provide great engine noise feedback, is fully functional, and helps differentiate the car from anything else out there. Since all M cars will be turbocharged going forward, this provides a big opprotunity for BMW to set a new iconic design standard for subsequent generations.
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| 07-24-2012, 02:44 PM | #17 |
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BMW Aficionado
Drives: '00 E39 M5 -150k and counting Join Date: Jun 2006
Location: SF Bay Area
Posts: 871
iTrader: (0)
Garage List 2000 E39 M5 - current [0.00]
2007 E92 335i - SOLD [0.00] 1996 E36 M3-SOLD [0.00] 2000 E39 M5-SOLD [0.00] 2001 E46 M3-SOLD [0.00] 1995 E36 M3-SOLD [0.00] |
It's the LIMP-eliminator vent
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'00 M5, 151k
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| 07-24-2012, 02:51 PM | #18 |
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Lieutenant Colonel
 
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Not only would this be a functional heat extractor but it would increase downforce and reduce lift
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| 07-24-2012, 03:06 PM | #19 | |
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woof
Drives: 2013 Estoril F30 335i Join Date: Apr 2007
Location: Los Angeles
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Quote:
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2013 F30 335i Estoril Blue II ///M Sport 2008 E92 ///M3 Interlagos Blue 2007 E92 335i Montego Blue Sport |
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| 07-24-2012, 03:38 PM | #20 |
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Private
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Dunno. To me the middle section of that bulge looks higher than the rest of the hood. Like a bulge with a ridge around it for aesthetic purposes. If it is a heat extractor, then they must have filled it in on the test car, which would make testing it tough. Could be wrong though.
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