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2010 2011 BMW 5 Series Forum F10 f11 almost there, recent quad exhaust pics. |
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01-15-2016, 04:05 AM | #1 |
The Flasher
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f11 almost there, recent quad exhaust pics.
Im almost at the end of what i set out to do with my f11, last on the list will just be performance upgrades like a remap, dpf and egr delete, terraclean etc.
Here are some pics of my new quad system-no backbox's.
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BMW F11 520d M-Sport, Stage2 Remap, Sophisto Grau, Oyster leather, Pro Nav, 20" M5 reps, H&R Sport Springs, Vorsteiner Rep Front&Rear Carbon valance, Quad exhaust Conversion, M5 Grill, Focal Audio |
01-15-2016, 04:55 AM | #2 |
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so muffler delete?
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01-15-2016, 06:08 AM | #3 |
The Flasher
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Yup, muffler delete, saved a good 40pounds in weight aswell. Apparently only possible due to it being a diesel, the petrol needs a muffler/backbox to create back pressure or something?
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BMW F11 520d M-Sport, Stage2 Remap, Sophisto Grau, Oyster leather, Pro Nav, 20" M5 reps, H&R Sport Springs, Vorsteiner Rep Front&Rear Carbon valance, Quad exhaust Conversion, M5 Grill, Focal Audio |
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01-15-2016, 06:31 AM | #4 |
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Looks great!! Any downsides to doing this?
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01-15-2016, 06:36 AM | #5 | |
The Flasher
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Quote:
Here in the uk it will pass an mot just fine and engine does not respond any differently perfomance wise. Please correct me if im wrong though as im no mechanic
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BMW F11 520d M-Sport, Stage2 Remap, Sophisto Grau, Oyster leather, Pro Nav, 20" M5 reps, H&R Sport Springs, Vorsteiner Rep Front&Rear Carbon valance, Quad exhaust Conversion, M5 Grill, Focal Audio |
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01-15-2016, 07:25 AM | #6 |
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I know from previous threads the muffler delete at least on the 535's have a bit of lag.
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01-15-2016, 08:43 AM | #7 | ||
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Quote:
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01-15-2016, 09:36 AM | #8 |
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As long as its not smoking its tits off, it should pass the smoke test, the engines are pretty efficient anyway so im quite hopeful.
If not i can always get a silencer fitted at a later date
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BMW F11 520d M-Sport, Stage2 Remap, Sophisto Grau, Oyster leather, Pro Nav, 20" M5 reps, H&R Sport Springs, Vorsteiner Rep Front&Rear Carbon valance, Quad exhaust Conversion, M5 Grill, Focal Audio |
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01-15-2016, 09:41 AM | #9 |
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To be honest the 520d doesnt really rock my world in the performance stakes anyway, remap will help but its still a big ole heavy lump and for that fact along i dont drive it like i did my e90 so havent really felt any turbo lag as yet. Maybe the remap will shed more light?
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BMW F11 520d M-Sport, Stage2 Remap, Sophisto Grau, Oyster leather, Pro Nav, 20" M5 reps, H&R Sport Springs, Vorsteiner Rep Front&Rear Carbon valance, Quad exhaust Conversion, M5 Grill, Focal Audio |
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01-15-2016, 11:01 AM | #11 | |
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Won't that effect the MOT for emissions? i know this is quite a common 'mod' on diesel engines.
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01-15-2016, 11:22 AM | #13 |
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Apparently not, ive done quite abit of research now on mot test procedures and basically unless there was something wrong with your engine causing it to smoke more than usuall theres no way an f10/11 diesel engine will fail a uk mot smoke test. Just goes to prove how much engine development has progressed in the last decade
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BMW F11 520d M-Sport, Stage2 Remap, Sophisto Grau, Oyster leather, Pro Nav, 20" M5 reps, H&R Sport Springs, Vorsteiner Rep Front&Rear Carbon valance, Quad exhaust Conversion, M5 Grill, Focal Audio |
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01-15-2016, 12:20 PM | #15 |
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Many thanks
Avantgarde m355 wheels Front: 20"x9.0" ET30mm Rear: 20"x10.5" ET38mm Also 12mm spacers front none on rear. Tyres Front: 255/35/20 Rear: 275/30/20
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BMW F11 520d M-Sport, Stage2 Remap, Sophisto Grau, Oyster leather, Pro Nav, 20" M5 reps, H&R Sport Springs, Vorsteiner Rep Front&Rear Carbon valance, Quad exhaust Conversion, M5 Grill, Focal Audio |
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01-15-2016, 12:25 PM | #16 |
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BMW F11 520d M-Sport, Stage2 Remap, Sophisto Grau, Oyster leather, Pro Nav, 20" M5 reps, H&R Sport Springs, Vorsteiner Rep Front&Rear Carbon valance, Quad exhaust Conversion, M5 Grill, Focal Audio |
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01-15-2016, 12:31 PM | #18 |
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Cool looking F11 you've got.
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01-15-2016, 12:39 PM | #19 |
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Ha and the crazy thing was i originally set out to buy an f10, and didnt much like wagons or estate/tourings as they are known in europe and came across this f11 m sport which was to good a deal to turn down, i then started modding and fell in lovelol
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BMW F11 520d M-Sport, Stage2 Remap, Sophisto Grau, Oyster leather, Pro Nav, 20" M5 reps, H&R Sport Springs, Vorsteiner Rep Front&Rear Carbon valance, Quad exhaust Conversion, M5 Grill, Focal Audio |
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01-15-2016, 12:46 PM | #20 |
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Definitely looking good. +1 on all your work.
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01-15-2016, 01:33 PM | #21 |
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01-15-2016, 03:54 PM | #22 |
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Never have seen one of these. Wonderful car!
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2012 550i///M-Sport///Carbon Black Metallic///Oyster+Black Dakota///ZCV+ZLS+ZMP+ZPP+ZPS+ZSP+ZTP...M5 exhaust///iND Tricolor grilles///H&R Sport Springs///Turner Motorsport 12mm+15mm spacers
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