Duke Dynamics Rear Diffuser

meezo · 04-16-2013, 11:20 AM

Finally got my diffuser in after a wait of what seemed like eternity but actually took 3 weeks. Decided to purchase it despite all the horror stories on the forums. Will post pics this weekend after its installation and the removal of my stupid OEM spoiler.
Check it out...

techy1 · 04-16-2013, 11:24 AM

nice!

project335i · 04-16-2013, 11:59 AM

Actually heard good things lately. Just got to cut a small piece off the bumper to make it fit perfectly

StevenIam · 04-16-2013, 12:02 PM

I can't wait to see the after pics!

bobblehead · 04-16-2013, 12:08 PM

did not know it's Made In China ... I wonder the overall fit & finish & quality of the it ??

Havok_2011 · 04-16-2013, 12:54 PM

I got the exact same one last year, I absolutely loved it, and I think its the best diffuser out there. It was perfect fitment for me, but yes, its hit or miss for fitment when we are talking CF parts.

Hopefully it fits for you!! Congrats on a wicked purchase

Dr. G · 04-16-2013, 03:07 PM

If you want to make the install easier, you could shave down the width of the tabs a bit on on side. This allows you to have a bit more wiggle room.

Mine fits absolutely perfectly now.

meezo · 04-17-2013, 12:05 AM

Quote:

Originally Posted by project335i

Actually heard good things lately. Just got to cut a small piece off the bumper to make it fit perfectly

Likewise! I think I might have to file the tabs a bit for perfect fitment. Hope it won`t be a tough job!

Quote:

Originally Posted by StevenIam

I can't wait to see the after pics!

Dude, this is gonna be the longest week of my life waiting to install it. If only I didn`t work!

Quote:

Originally Posted by bobblehead

did not know it's Made In China ... I wonder the overall fit & finish & quality of the it ??

I was surpised as well. I honestly thought it was coming from Vancouver. Seems legit regardless...looks great, feels good

Quote:

Originally Posted by Havok_2011

I got the exact same one last year, I absolutely loved it, and I think its the best diffuser out there. It was perfect fitment for me, but yes, its hit or miss for fitment when we are talking CF parts.

Hopefully it fits for you!! Congrats on a wicked purchase

Ya, yours looks awesome! Was debating between mine and the quad. Think I might just have to get those black Cyba tips to complete the rear end. Hope it`s gonna be a hit for fitment!

Quote:

Originally Posted by Dr. G

If you want to make the install easier, you could shave down the width of the tabs a bit on on side. This allows you to have a bit more wiggle room.

Mine fits absolutely perfectly now.

Thanks for the tip dude! I really hope it works out

ObiChen · 04-17-2013, 03:00 AM

Got mine today!!!

spent couple of hours to wrap it, looks like made in China isn't the label of crappy anymore

DD FTW!!

OP, if you get tired of the dual seput, maybe we can switch?

lol

Revision2 · 04-17-2013, 08:11 AM

Quote:

Originally Posted by ObiwanChen

Got mine today!!!

spent couple of hours to wrap it, looks like made in China isn't the label of crappy anymore

DD FTW!!

OP, if you get tired of the dual seput, maybe we can switch?

lol

Holy crap Obi, do you plan to redo your front and back every year?? haha.

OP - Congrats on the diffuser. I agree with most here that it is one of the nicer looking ones available for the E9x.

meezo · 04-20-2013, 06:24 PM

So i replaced the diffuser which was a little tricky but fitment seems to be bang on. Had to file some of the tabs a bit to play around with it and it worked out just fine. Spoiler took so much time sawing away with the fishing line while using the heat gun. Only issue is the residue

. Cannot take it off even with googone. Not sure what to do. What would you guys suggest? Should I just take it to BMW? It's probably gonna cost me a fortune. Here are a couple of pics.

meezo · 04-21-2013, 08:12 PM

Quote:

Originally Posted by ObiwanChen

Got mine today!!! spent couple of hours to wrap it, looks like made in China isn't the label of crappy anymore DD FTW!!

OP, if you get tired of the dual seput, maybe we can switch? lol

Looks great man! Congrats on yours!

Fantastic looking car btw

Quote:

Originally Posted by Revision2

Holy crap Obi, do you plan to redo your front and back every year?? haha.

OP - Congrats on the diffuser. I agree with most here that it is one of the nicer looking ones available for the E9x.

Thanks dude! Let me know what you think

04-16-2013, 11:20 AM	#1
meezo Private First Class 4 Rep 199 Posts Drives: 2010 E92 335i Join Date: Jan 2013 Location: Ajax iTrader: (0)	Duke Dynamics Rear Diffuser Finally got my diffuser in after a wait of what seemed like eternity but actually took 3 weeks. Decided to purchase it despite all the horror stories on the forums. Will post pics this weekend after its installation and the removal of my stupid OEM spoiler. Check it out... Attached Images
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04-16-2013, 11:24 AM	#2
techy1 Captain 21 Rep 617 Posts Drives: 2008 328i Join Date: Aug 2012 Location: Brampton Canada iTrader: (2)	nice!
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04-16-2013, 11:59 AM	#3
project335i Banned 144 Rep 4,501 Posts Drives: Wide Load Join Date: Mar 2011 Location: SAUGA iTrader: (6)	Actually heard good things lately. Just got to cut a small piece off the bumper to make it fit perfectly
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04-16-2013, 12:02 PM	#4
StevenIam Private 1 Rep 76 Posts Drives: just fine (2009 335i) Join Date: Feb 2013 Location: Toronto iTrader: (0)	I can't wait to see the after pics!
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04-16-2013, 12:08 PM	#5
bobblehead Brigadier General 256 Rep 4,721 Posts Drives: warp speed Join Date: Aug 2009 Location: Toronto, On iTrader: (0)	did not know it's Made In China ... I wonder the overall fit & finish & quality of the it ??
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04-16-2013, 12:54 PM	#6
Havok_2011 238 Rep 3,155 Posts Drives: Alpine White 2011 M3 Coupe Join Date: Mar 2011 Location: Toronto iTrader: (7)	I got the exact same one last year, I absolutely loved it, and I think its the best diffuser out there. It was perfect fitment for me, but yes, its hit or miss for fitment when we are talking CF parts. Hopefully it fits for you!! Congrats on a wicked purchase
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04-16-2013, 03:07 PM	#7
Dr. G Major General 278 Rep 5,062 Posts Drives: Black e92 335i Join Date: Apr 2010 Location: Brampton, Ontario iTrader: (32) Garage List e92 BMW 335i [8.84]	If you want to make the install easier, you could shave down the width of the tabs a bit on on side. This allows you to have a bit more wiggle room. Mine fits absolutely perfectly now. __________________ JB4 / OSS Angel Eyes / Downpipes / F1-Racewerks FMIC / Custom Meth Kit / BMS DCI / ER Chargepipe / HKS BOV / BMS Meth Elbow / BMW Performance Exhaust / Carbon Fiber Inlay Quad Tips / 19" Miro 111 / Front Aero Lip / M3 Sides / VRS CSL Trunk / Mtech Rear / DD CF Quad Finned Diffuser / LCI Tails / BBK / Smoked Reflectors / F1 Euphoria LED Interior / License LED's / GT 5000k Corners / 5000k HID Fogs / Air Scoops / LED Turn Signals / FK Silverline Coilovers / HPA endlinks / Vibrant Resonators / Osram CBI 5000k D1S
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04-17-2013, 03:00 AM	#9
ObiChen Lieutenant 82 Rep 508 Posts Drives: 11'E90 / 18'F82 Join Date: Jun 2012 Location: Toronto iTrader: (0) Garage List 2018 BMW F82 M4 [0.00]	Got mine today!!! spent couple of hours to wrap it, looks like made in China isn't the label of crappy anymore DD FTW!! OP, if you get tired of the dual seput, maybe we can switch? lol Attached Images Last edited by ObiChen; 04-17-2013 at 03:32 AM..
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04-20-2013, 06:24 PM	#11
meezo Private First Class 4 Rep 199 Posts Drives: 2010 E92 335i Join Date: Jan 2013 Location: Ajax iTrader: (0)	So i replaced the diffuser which was a little tricky but fitment seems to be bang on. Had to file some of the tabs a bit to play around with it and it worked out just fine. Spoiler took so much time sawing away with the fishing line while using the heat gun. Only issue is the residue . Cannot take it off even with googone. Not sure what to do. What would you guys suggest? Should I just take it to BMW? It's probably gonna cost me a fortune. Here are a couple of pics. Attached Images
	Appreciate 0 Quote