E92 CF Rear Diffuser -> which brand??

e92toronto · 05-10-2015, 11:05 PM

I am looking at getting a rear diffuser for my 2011 M-Sport E92 in Black Sapphire Metallic. It has stock dual exhaust. Read many threads about some bad experiences guys have had with Duke Dynamics. Wanted to get your thoughts on the following:

Duke Dynamics Performance CF
JL Motoring M-Tech Performance Style CF
RW Carbon M-Tech Performance Style CF

They all seem to look exactly the same so wondering what you guys would go with and which vendor I should go through.

Thx!

SAADTHESAV · 05-14-2015, 09:23 AM

Quote:

Originally Posted by e92toronto

I am looking at getting a rear diffuser for my 2011 M-Sport E92 in Black Sapphire Metallic. It has stock dual exhaust. Read many threads about some bad experiences guys have had with Duke Dynamics. Wanted to get your thoughts on the following:

Duke Dynamics Performance CF
JL Motoring M-Tech Performance Style CF
RW Carbon M-Tech Performance Style CF

They all seem to look exactly the same so wondering what you guys would go with and which vendor I should go through.

Thx!

Go with Duke Dynamics (I'm about to order mine today in a few hours!)

RWCarbon does not sell carbon fiber rear diffusers anymore /:

Also I didn't really like how the JL Motoring carbon fiber rear diffusers look too!

Go with the Duke Dynamics, just my opinion.

JStang · 05-14-2015, 09:50 AM

I have Dukes Dynamics but be prepared to wait for a while. A lot of bad experiences with them from other forum members. I was lucky to have a smooth transaction.

1chanc3 · 05-14-2015, 09:51 AM

Quote:

Originally Posted by SAADTHESAV

Go with Duke Dynamics (I'm about to order mine today in a few hours!)

RWCarbon does not sell carbon fiber rear diffusers anymore /:

Also I didn't really like how the JL Motoring carbon fiber rear diffusers look too!

Go with the Duke Dynamics, just my opinion.

If you guys would have searched around, DD has a lot of negative feedback. Not only do they make you wait 9-12 weeks, but their customer service is nonexistent. Good luck getting someone over the phone.
In addition, their products are hit or miss. Search up people who have bought DD diffusers and a lot of them had to mod it or cut it to fit their cars.

turo · 05-14-2015, 10:01 AM

Any other manufacturers to consider?

Game · 05-15-2015, 02:41 AM

I've read horror stories with Duke Dynamics.

I have a JL-Motoring diffuser and I'm happy with it.

bimmette · 05-15-2015, 02:53 AM

I recently found out Duke Dynamics is located near me. A local member said he got his order right away after calling and making sure it was in stock. Otherwise, yeah, you could wait for months. It sounds like a very small company with not many parts kept in stock. I'm guessing parts are coming over by ship from China.

roll_the_dice · 05-15-2015, 07:59 AM

I am a firm believer that only a few places overseas makes these and it just depends who "stamps" their name on it. I went no name from ebay. Got it in about 2 weeks...saved a bunch of $ and fit was 9 out of 10. Mine is an e90, but they make e92 also. And whoever you buy from, please don't buy DD. They are horrible. Research them. No customer service...lie about product delivery dates, etc, etc. They just don't care.

Here are a few pictures...

RW Carbon · 05-15-2015, 03:58 PM

Quote:

Originally Posted by e92toronto

I am looking at getting a rear diffuser for my 2011 M-Sport E92 in Black Sapphire Metallic. It has stock dual exhaust. Read many threads about some bad experiences guys have had with Duke Dynamics. Wanted to get your thoughts on the following:

Duke Dynamics Performance CF
JL Motoring M-Tech Performance Style CF
RW Carbon M-Tech Performance Style CF

They all seem to look exactly the same so wondering what you guys would go with and which vendor I should go through.

Thx!

Quote:

Originally Posted by SAADTHESAV

Go with Duke Dynamics (I'm about to order mine today in a few hours!)

RWCarbon does not sell carbon fiber rear diffusers anymore /:

Also I didn't really like how the JL Motoring carbon fiber rear diffusers look too!

Go with the Duke Dynamics, just my opinion.

We do still have some E92 performance style CF diffusers in stock. Just out of the E90 diffusers and have no ETA on more.

e92toronto · 05-15-2015, 10:46 PM

Hey RW Carbon....thx for the response. Any discount for forum members on the E92 Performance Style CF Diffuser? Im liking the look of it

lozza6451 · 05-17-2015, 03:18 PM

nice!! you say the fitment was a 9/10.. where did it not quite match up? looks spot on on the pic

BMSE92_Harry · 05-22-2015, 01:36 PM

I'm in the market for one too. but even on ebay, CF diffuser cost about 300 bucks shipped. Anyone got recommendation for where they got it from?

05-10-2015, 11:05 PM	#1
e92toronto Enlisted Member 2 Rep 31 Posts Drives: 2011 e92 335xi Join Date: Dec 2013 Location: toronto iTrader: (0)	E92 CF Rear Diffuser -> which brand?? I am looking at getting a rear diffuser for my 2011 M-Sport E92 in Black Sapphire Metallic. It has stock dual exhaust. Read many threads about some bad experiences guys have had with Duke Dynamics. Wanted to get your thoughts on the following: Duke Dynamics Performance CF JL Motoring M-Tech Performance Style CF RW Carbon M-Tech Performance Style CF They all seem to look exactly the same so wondering what you guys would go with and which vendor I should go through. Thx!
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05-14-2015, 09:50 AM	#3
JStang Brigadier General 562 Rep 3,625 Posts Drives: FDB M3 CS Join Date: Dec 2010 Location: St. Petersburg, FL iTrader: (9)	I have Dukes Dynamics but be prepared to wait for a while. A lot of bad experiences with them from other forum members. I was lucky to have a smooth transaction.
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05-14-2015, 10:01 AM	#5
turo Lieutenant 158 Rep 467 Posts Drives: Yes Join Date: Jul 2011 Location: North VA iTrader: (2) Garage List 2011 BMW 335i [8.40] 2024 BMW M2 [9.00] 2018 BMW 340i XDrive [10.00]	Any other manufacturers to consider?
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05-15-2015, 02:41 AM	#6
Game ------ 7374 Rep 10,196 Posts Drives: G87 M2 (sold) Join Date: Aug 2010 Location: Chicago'ish iTrader: (25)	I've read horror stories with Duke Dynamics. I have a JL-Motoring diffuser and I'm happy with it. __________________
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05-15-2015, 02:53 AM	#7
bimmette YouTube.com/TvTara 6453 Rep 4,715 Posts Drives: like I stole it! (11 m3 E93) Join Date: Nov 2013 Location: Vancouver iTrader: (0)	I recently found out Duke Dynamics is located near me. A local member said he got his order right away after calling and making sure it was in stock. Otherwise, yeah, you could wait for months. It sounds like a very small company with not many parts kept in stock. I'm guessing parts are coming over by ship from China. __________________ Watch my DIY mods at: YouTube/TvTara Follow me on Instagram at: TvTara1
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05-15-2015, 07:59 AM	#8
roll_the_dice Colonel 507 Rep 2,981 Posts Drives: 2013 BMW F30 EBII Join Date: Apr 2013 Location: Upstate, NY iTrader: (23) Garage List 1988 Porsche 944 Ce ... [0.00] 2010 BMW E90 328xi [10.00]	I am a firm believer that only a few places overseas makes these and it just depends who "stamps" their name on it. I went no name from ebay. Got it in about 2 weeks...saved a bunch of $ and fit was 9 out of 10. Mine is an e90, but they make e92 also. And whoever you buy from, please don't buy DD. They are horrible. Research them. No customer service...lie about product delivery dates, etc, etc. They just don't care. Here are a few pictures... __________________ Drives: 2011 Porsche 958, 1965 Chevy C10, 1988 Porsche 944 Sold:2010 e90 Montego Blue, 2013 F30 EBII, 2013 Tangerine Scream Ford Focus ST, 2006 Mini R50,2004 VW Touareg, 2012 Camaro Convertible, 2008 Porsche 911 Convertible, 2007 Corvette, 2004 BMW e64 convertible, 2000 Dodge Dakota, 1999 Ford F150, 1999 Porsche Boxster, 1999 Ferrari Modena, 1992 BMW e36, 1990 Nissan 240sx, 1979 Celica, 1974 Mustang II My Build Thread
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05-15-2015, 10:46 PM	#10
e92toronto Enlisted Member 2 Rep 31 Posts Drives: 2011 e92 335xi Join Date: Dec 2013 Location: toronto iTrader: (0)	Hey RW Carbon....thx for the response. Any discount for forum members on the E92 Performance Style CF Diffuser? Im liking the look of it
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05-17-2015, 03:18 PM	#11
lozza6451 New Member 0 Rep 7 Posts Drives: E92 320I M SPORT Join Date: Apr 2015 Location: HERTFORDSHIRE, UK iTrader: (0)	nice!! you say the fitment was a 9/10.. where did it not quite match up? looks spot on on the pic __________________
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05-22-2015, 01:36 PM	#12
BMSE92_Harry Captain 73 Rep 811 Posts Drives: 08 335i coupe Join Date: Oct 2013 Location: Tampa iTrader: (0)	I'm in the market for one too. but even on ebay, CF diffuser cost about 300 bucks shipped. Anyone got recommendation for where they got it from?
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