DONT BUY from DUKE DYNAMICS / BIMMERKIT.COM !!!!

Robmaster · 11-02-2011, 03:49 AM

Hey Guys

long story. i buy the CF Performance Style E92 diffusor from Duke Dynamics / bimmerkit.com last December.
cause my car was stored for winter 100miles away i test fit the diffuser in March when spring is coming.

So here starts the problems....

The fitment of the diffusor is HORRIBLE!!! there was no chance to fit it! Badest fitment i ever seen!

here the pics:

so i contact bimmerkit.com and send them the pic. they said i must remove the whole bumper (!!!! wtf!??!) to install it... so ok, i remove the hole bumper with my friend, which is a car-painter.
but same result, it doesnt fit! no chance!

so i contact bimmerkit.com again. then they said i should send them back (to Taiwan) an they will check the fitment. if it really doesnt fit, they will give me the money back.
i send the diffusor back at june 7th 2011 (have the tracking no.)

after two weeks i ask them if the diffusor arrives. they said yes and they will check it in the next few weeks....

after a month still no answer! so i contact them another time. the answer: they need to oranize a E92 with M-Tech rear and that's not easy....

ok so i wait...... another month! still no answer! same game as above, i contact, they answer the same shit....

and now, after 5 month of waiting (!!!!!) they dont answer my emails!!! nice!!! send them about 10 emails now and no answer!

so the have my money AND the diffusor! this guys absolutly cheating me!!!

also guys, be warned! DONT BUY FROM THIS GUYS!!!! THEY'R SCAMMERS!!!

and the product which they sell are all made in Taiwan! cheapes quality, badest fitment!!!

#Tee · 11-02-2011, 03:59 AM

yikes! mine went on smooth as butter w/ 100% fitment. Your situation really sucks man!

Royal Flush · 11-02-2011, 08:01 AM

IDK if it's true, but I heard it's better if you order from DD directly?

Robmaster · 11-03-2011, 04:12 AM

i dont need it anymore, cause i sold the 335i and have a M3 now. but i want my money back!

evangelion139 · 11-10-2011, 02:04 PM

this def sucks man .. sorry for the pain

BIMMERK · 11-25-2011, 01:30 AM

nothing wrong with the diffuser, you probably didn't installed correctly.
You need to push the taps all the way in; in order to secured the diffuser on the bumper.

As you can see here, member 335 oClock doesn't have any issues with his diffuser.
http://www.e90post.com/forums/showthread.php?t=591208

Brey335i · 11-27-2011, 03:40 AM

Quote:

Originally Posted by BIMMERK

nothing wrong with the diffuser, you probably didn't installed correctly.
You need to push the taps all the way in; in order to secured the diffuser on the bumper.

As you can see here, member 335 oClock doesn't have any issues with his diffuser.
http://www.e90post.com/forums/showthread.php?t=591208

It's very obvious OP's diffuser doesn't fit...

ibo · 11-28-2011, 06:06 PM

I'm not sure about the coupes, but on my sedan, the install instructions for the OEM performance diffuser clearly states that the bumper needs to be cut on both ends. Not sure if this applies to the DD diffuser or not, but the OEMs definitely require cutting. Did the install myself to confirm this.

///92 · 11-29-2011, 08:38 AM

**CAUTION** DO NOT DO BUSINESS WITH THEM..You will not get your money back.. bimmerkit and DD is the same company, they took $574 from me and now ignoring my emails and phone calls. Don't give them the opportunity to take your money!!!!

Simple5 · 11-30-2011, 07:39 PM

All of their stuff is a hit or miss on fitment as all their stuff is made from fiberglass. I was lucky when I bought my diffuser from another member. It fit like 95%, unless you look really carefully a person wont notice the slightly off fitment...

BMSe92 · 12-09-2011, 07:26 AM

Wish I read this a week ago... I just ordered a quad diffusor from them. Now I'm worried. I always seem to get f*cked when ordering aftermarket stuff... Fitment probs, missing parts, broken when arrives, etc.... Guess my luck continues. Hoping for the best, ill check in when it comes

Elie335 · 12-09-2011, 09:16 AM

Quote:

Originally Posted by BMSe92

Wish I read this a week ago... I just ordered a quad diffusor from them. Now I'm worried. I always seem to get f*cked when ordering aftermarket stuff... Fitment probs, missing parts, broken when arrives, etc.... Guess my luck continues. Hoping for the best, ill check in when it comes

same situation here lol

sydenfareren · 12-09-2011, 09:24 AM

i Picked up my quad diffuser today...... But i have been wayting for it a LONG
time. I havent tried to puy it on my car yet- Do i need to remove the bumper??
Anyone who can give me a tip.

SO typicall me

turb0mik3 · 12-09-2011, 12:04 PM

I'm assuming you cut the bumper in the correct area like the oem one requires you to do?

Atomicteal_M3 · 12-09-2011, 12:35 PM

Stories like these are the main reason why I have the hassle-free protection on my credit card against scammers like these. It happened to me once, I contacted my CC agency about the situation. I provided them a tracking# to prove that the item was delivered back to the seller, and my CC agency credited the money back to my account and delt with the scammers!

Sorry about your situation OP! Hope you get your money back.

asian010 · 12-11-2011, 04:57 PM

it doesnt look like u trimmed the necessary parts to make it fit. this si required on oem performance diffuser as well.

///e92 · 12-13-2011, 08:46 AM

Don't order from bimmerkit.com/DukesDynamics. I Ordered a diffuser from bimmerkit.com I waited for two weeks and did not hear from them so I called the company and talke to a guy named Sean.He told me that he made the wrong type of weve so he had to remake the diffuser. After that he then told me that it will not fit on my M3 so I asked for a refund. He then informed me that he did not have enough money in his paypal account and that I should wait a week for my refund.I use my CC why do I have to use his paypal account for my refund? Now it has been 2 weeks and I have not heard from him.. Even though I called him.. HE IS AVOIDING MY PHONE CALLS AND EMAIL.. Stay away!!!

Ninjasane · 01-03-2012, 03:05 AM

this is too bad...when they fit, they look absolutely amazing. i'm afraid to purchase mine! wish me luck when i do! lol

BMSe92 · 01-03-2012, 04:06 PM

Just installed mine a few days ago... 100% fitment. Pics here: http://www.e90post.com/forums/showthread.php?t=627899

turb0mik3 · 01-03-2012, 05:17 PM

This is a stupid thread. I have had 2 pieces that fit 100% right. People just get frustrated they can't put it on themselves. Take it to a shop and pay 50 bucks to install it, seriously. I talk to them all the time on AIM...

speedfan · 01-20-2012, 01:13 PM

a month ago, I got the power vented hood from Duke Dynamics & Sean was helping me with the sale.

Fitment is 98% OEM-like. I'm very happy fitment.
You could check my sig for the pictures.

sti959 · 03-07-2012, 02:34 PM

Quote:

Originally Posted by turb0mike

This is a stupid thread. I have had 2 pieces that fit 100% right. People just get frustrated they can't put it on themselves. Take it to a shop and pay 50 bucks to install it, seriously. I talk to them all the time on AIM...

sure....you are close friends with them!! that explains your reply!

11-02-2011, 03:49 AM	#1
Robmaster Colonel 151 Rep 2,757 Posts Drives: 2010 E82 135, 2005 E87 130i Join Date: Apr 2007 Location: Switzerland iTrader: (3)	DONT BUY from DUKE DYNAMICS / BIMMERKIT.COM !!!! Hey Guys long story. i buy the CF Performance Style E92 diffusor from Duke Dynamics / bimmerkit.com last December. cause my car was stored for winter 100miles away i test fit the diffuser in March when spring is coming. So here starts the problems.... The fitment of the diffusor is HORRIBLE!!! there was no chance to fit it! Badest fitment i ever seen! here the pics: so i contact bimmerkit.com and send them the pic. they said i must remove the whole bumper (!!!! wtf!??!) to install it... so ok, i remove the hole bumper with my friend, which is a car-painter. but same result, it doesnt fit! no chance! so i contact bimmerkit.com again. then they said i should send them back (to Taiwan) an they will check the fitment. if it really doesnt fit, they will give me the money back. i send the diffusor back at june 7th 2011 (have the tracking no.) after two weeks i ask them if the diffusor arrives. they said yes and they will check it in the next few weeks.... after a month still no answer! so i contact them another time. the answer: they need to oranize a E92 with M-Tech rear and that's not easy.... ok so i wait...... another month! still no answer! same game as above, i contact, they answer the same shit.... and now, after 5 month of waiting (!!!!!) they dont answer my emails!!! nice!!! send them about 10 emails now and no answer! so the have my money AND the diffusor! this guys absolutly cheating me!!! also guys, be warned! DONT BUY FROM THIS GUYS!!!! THEY'R SCAMMERS!!! and the product which they sell are all made in Taiwan! cheapes quality, badest fitment!!!
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11-02-2011, 03:59 AM	#2
#Tee Major General 557 Rep 5,367 Posts Drives: yes Join Date: Oct 2011 Location: Socal iTrader: (2)	yikes! mine went on smooth as butter w/ 100% fitment. Your situation really sucks man! __________________ You can follow my builds on IG: Tee212
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11-02-2011, 08:01 AM	#3
Royal Flush Major 74 Rep 1,309 Posts Drives: BMW Join Date: Aug 2011 Location: Not everyone who wanders is lost. iTrader: (2)	IDK if it's true, but I heard it's better if you order from DD directly?
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11-03-2011, 04:12 AM	#4
Robmaster Colonel 151 Rep 2,757 Posts Drives: 2010 E82 135, 2005 E87 130i Join Date: Apr 2007 Location: Switzerland iTrader: (3)	i dont need it anymore, cause i sold the 335i and have a M3 now. but i want my money back!
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11-10-2011, 02:04 PM	#5
evangelion139 Dreaming for Manual Transmission E92M3 52 Rep 184 Posts Drives: 2008 E92 328i MT; 2010 E92 M3 Join Date: Oct 2011 Location: East Lansing, MI iTrader: (0)	this def sucks man .. sorry for the pain __________________
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11-25-2011, 01:30 AM	#6
BIMMERK Banned 0 Rep 9 Posts Drives: 335i Join Date: Sep 2011 Location: USA iTrader: (0)	nothing wrong with the diffuser, you probably didn't installed correctly. You need to push the taps all the way in; in order to secured the diffuser on the bumper. As you can see here, member 335 oClock doesn't have any issues with his diffuser. http://www.e90post.com/forums/showthread.php?t=591208 Attached Images
	Appreciate 0

11-28-2011, 06:06 PM	#8
ibo Private First Class 19 Rep 190 Posts Drives: '09 BSM 335xi e90 LCI M-Sport Join Date: Jun 2009 Location: Norcal iTrader: (2)	I'm not sure about the coupes, but on my sedan, the install instructions for the OEM performance diffuser clearly states that the bumper needs to be cut on both ends. Not sure if this applies to the DD diffuser or not, but the OEMs definitely require cutting. Did the install myself to confirm this. __________________ COBB Stage 2+ \| Alpina B3 TCU Flash \| ER FMIC & CP \| Tial Q \| Injen CAI \| VRSF DP \| BMS OCC \| KW V3 \| M3 Rear SFB / Sway Bar / Susp Bits / Strut Brace \| Megan Racing Toe Arms \| HPA Swaybar Endlinks \| Apex EC-7 \| Michelin PSS \| MH 75mm Stud Conv \| OEM Perf Grills and Diffuser \| Exotics Tuning Front Lip \| LUX H8 \| Luminics Krypton JDM Yellow \| LLumar 35%
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11-29-2011, 08:38 AM	#9
///92 Registered 0 Rep 1 Posts Drives: e92 m3 Join Date: Nov 2011 Location: omaha iTrader: (0)	CAUTION DO NOT DO BUSINESS WITH THEM..You will not get your money back.. bimmerkit and DD is the same company, they took $574 from me and now ignoring my emails and phone calls. Don't give them the opportunity to take your money!!!! Last edited by ///92; 11-29-2011 at 08:45 AM..
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11-30-2011, 07:39 PM	#10
Simple5 Major 348 Rep 1,407 Posts Drives: F90 M5 and E84 X1 Xdrive35i Join Date: Jul 2011 Location: USA iTrader: (8)	All of their stuff is a hit or miss on fitment as all their stuff is made from fiberglass. I was lucky when I bought my diffuser from another member. It fit like 95%, unless you look really carefully a person wont notice the slightly off fitment...
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12-09-2011, 07:26 AM	#11
BMSe92 Lieutenant 60 Rep 587 Posts Drives: 2017 M4 Join Date: Apr 2009 Location: North Jersey iTrader: (4) Garage List 2017 M4 [0.00]	Wish I read this a week ago... I just ordered a quad diffusor from them. Now I'm worried. I always seem to get f*cked when ordering aftermarket stuff... Fitment probs, missing parts, broken when arrives, etc.... Guess my luck continues. Hoping for the best, ill check in when it comes
	Appreciate 0

12-09-2011, 09:24 AM	#13
sydenfareren Second Lieutenant 75 Rep 209 Posts Drives: 2017 SMB M4 Join Date: Jul 2009 Location: Norway, Scandinavia iTrader: (1) Garage List 2017 Bmw M4 [0.00] 2008 335I [10.00]	i Picked up my quad diffuser today...... But i have been wayting for it a LONG time. I havent tried to puy it on my car yet- Do i need to remove the bumper?? Anyone who can give me a tip. SO typicall me __________________ SMB M4 MT Performance// BC Forged 20" wheels// ACSchnitzer Exhaust and springs// Carbon side skirt by Empire Tuning Follow on Instagram: https://www.instagram.com/trygveognedal/
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12-09-2011, 12:04 PM	#14
turb0mik3 242 Rep 2,781 Posts Drives: E90 335i Racecar Join Date: Jan 2010 Location: San Diego, CA iTrader: (1) Garage List 2010 BMW 335i [8.90]	I'm assuming you cut the bumper in the correct area like the oem one requires you to do? __________________ HG Motorsports \| Motiv Motorsport \| Sparta Evolution \| BBS Motorsports \| Sabelt \| JRZ \| NASA ST1 SoCal --- 554whp/487wtrq --- 3200lbs <<YouTube Channel w/ Race Videos>>
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12-09-2011, 12:35 PM	#15
Atomicteal_M3 Brigadier General 748 Rep 4,429 Posts Drives: E90 M3 AW Join Date: Aug 2010 Location: FT. Bragg, NC. iTrader: (28) Garage List 2007 335i [9.00]	Stories like these are the main reason why I have the hassle-free protection on my credit card against scammers like these. It happened to me once, I contacted my CC agency about the situation. I provided them a tracking# to prove that the item was delivered back to the seller, and my CC agency credited the money back to my account and delt with the scammers! Sorry about your situation OP! Hope you get your money back. __________________ ModeCarbon V1 CF lip/PF AG CF SS ext./ARKYM CF Diffuser/OSS AE's/B&G Springs/CF Performance Spoiler/V2 Led Performance SW/Meisterschaft GT exhaust
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12-11-2011, 04:57 PM	#16
asian010 Brigadier General 119 Rep 3,236 Posts Drives: 335i Join Date: Feb 2008 Location: bay area iTrader: (6)	it doesnt look like u trimmed the necessary parts to make it fit. this si required on oem performance diffuser as well.
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12-13-2011, 08:46 AM	#17
///e92 New Member 0 Rep 9 Posts Drives: 2011 e92 m3 Join Date: Aug 2011 Location: Omaha iTrader: (0)	updates!!! Don't order from bimmerkit.com/DukesDynamics. I Ordered a diffuser from bimmerkit.com I waited for two weeks and did not hear from them so I called the company and talke to a guy named Sean.He told me that he made the wrong type of weve so he had to remake the diffuser. After that he then told me that it will not fit on my M3 so I asked for a refund. He then informed me that he did not have enough money in his paypal account and that I should wait a week for my refund.I use my CC why do I have to use his paypal account for my refund? Now it has been 2 weeks and I have not heard from him.. Even though I called him.. HE IS AVOIDING MY PHONE CALLS AND EMAIL.. Stay away!!!
	Appreciate 0

01-03-2012, 03:05 AM	#18
Ninjasane Second Lieutenant 3 Rep 264 Posts Drives: Pre-LCI E90 335i Jet Black Join Date: Apr 2011 Location: Irvine, CA iTrader: (2)	this is too bad...when they fit, they look absolutely amazing. i'm afraid to purchase mine! wish me luck when i do! lol
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01-03-2012, 04:06 PM	#19
BMSe92 Lieutenant 60 Rep 587 Posts Drives: 2017 M4 Join Date: Apr 2009 Location: North Jersey iTrader: (4) Garage List 2017 M4 [0.00]	Just installed mine a few days ago... 100% fitment. Pics here: http://www.e90post.com/forums/showthread.php?t=627899
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01-03-2012, 05:17 PM	#20
turb0mik3 242 Rep 2,781 Posts Drives: E90 335i Racecar Join Date: Jan 2010 Location: San Diego, CA iTrader: (1) Garage List 2010 BMW 335i [8.90]	This is a stupid thread. I have had 2 pieces that fit 100% right. People just get frustrated they can't put it on themselves. Take it to a shop and pay 50 bucks to install it, seriously. I talk to them all the time on AIM... __________________ HG Motorsports \| Motiv Motorsport \| Sparta Evolution \| BBS Motorsports \| Sabelt \| JRZ \| NASA ST1 SoCal --- 554whp/487wtrq --- 3200lbs <<YouTube Channel w/ Race Videos>>
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01-20-2012, 01:13 PM	#21
speedfan Major 141 Rep 1,108 Posts Drives: BMW Join Date: Dec 2010 Location: HCM City iTrader: (2)	a month ago, I got the power vented hood from Duke Dynamics & Sean was helping me with the sale. Fitment is 98% OEM-like. I'm very happy fitment. You could check my sig for the pictures. __________________ My e90 Frozen Grey. Dry CF Roof. Vorsteiner Double Sided CF Boot Lid. OSS. BMW Performance Aero Kit. BMW Performance CF Diffuser Cover. BMW Performance CF Trim. Robson Design Steering Wheel. Advan RS. Michelin PSS. H&R Touring Cup Kit. BMW Performance Brakes. Eisenmann Race Rear Muffler. ESS Directflash
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