WTB: Rear Carbon Quad Diffuser for N54 e90

samuelmccarthy13 · 05-16-2016, 06:53 AM

Quote:

Originally Posted by tawfeeqh

Yeh that will be your safest best.

Also the diffuser you currently have installed is an aftermarket one. The one that comes from factory is in the first pic i attached in the thread above. Meaning your bumper has already been trimmed a little on the inside to attach these aftermarket style diffusers so when you purcahse the carbon fibre one off ebay should be a simple swap over.

good luck

Yea i got it installed about a year ago, but didnt do it myself so hopefully they guys that did it, did a proper job! Hopefully its a simple swap over, if I do buy i'll post some updates

samuelmccarthy13 · 05-16-2016, 06:57 AM

Would be great if someone knew where to find the same/similar one as this -->

http://www.ebay.com/itm/321989349274

somewhere in AUS as its $100 US just for shipping and is going to take over a month just to arrive! More the time that the $ that matters, would love to be able to get it local in AUS

dhanu · 05-16-2016, 07:01 AM

I got an 07 E90 M-sport. I had to cut my m-sport diffuser to fit REMUS Race quad muffler/tips.

I am waiting since Feb-2015 for my Duke Dynamics diffuser, yes over 12 months now and still not shipped. Just warning you if you want to go down that path.

Name: FB_IMG_1436401962509.jpg
Views: 298
Size: 52.0 KB

Name: FB_IMG_1436401962509.jpg
Views: 298
Size: 52.0 KB

samuelmccarthy13 · 05-16-2016, 07:11 AM

Quote:

Originally Posted by dhanu

I got an 07 E90 M-sport. I had to cut my m-sport diffuser to fit REMUS Race quad muffler/tips.

I am waiting since Feb-2015 for my Duke Dynamics diffuser, yes over 12 months now and still not shipped. Just warning you if you want to go down that path.

Attachment 1424014

If I cant find something that is a decent price/wont take months to ship, i'll probably end up trying to cut my current rear diffuser to make room for the quad tips.

12 months is a hell of a long wait! If they still havent shipped I would definitely be checking up with the seller

samuelmccarthy13 · 05-16-2016, 07:36 AM

Only other one I've found is this one -->
http://www.ebay.com/itm/06-11-BMW-E9...its=Make%3ABMW

Which is also from the US.

Just confirmed also that EuroDiv dont have a diffuser for a quad exhaust set up that will attach to a M-Sport rear bumper. They only have the option to change the entire rear bumper/diffuser to an m3 set up.

Thoughts on having the rest of the body as a M-Sport and only the rear bumper as m3, think it would look any good or a little out of place?

CashedUpBogan · 05-16-2016, 09:10 AM

Just get the eBay one and wait. And stay the HELL away from Duke Dynamics unless it's second hand or from a reseller in stock. Their customer service has gone to shit in the last two years. Tonnes of horror stories and fitment issues that they never had before.

dhanu · 05-16-2016, 08:55 PM

With the ebay one please note the placement of the tips. looks like the extra tip is on the outside of the current tip. Whereas in my Remus setup the extra tip is on the inside of the current tip.

All I'm saying is that your EBAY diffuser is not compatible with REMUS race setup.

samuelmccarthy13 · 05-16-2016, 09:09 PM

Quote:

Originally Posted by dhanu

With the ebay one please note the placement of the tips. looks like the extra tip is on the outside of the current tip. Whereas in my Remus setup the extra tip is on the inside of the current tip.

All I'm saying is that your EBAY diffuser is not compatible with REMUS race setup.

Would you or anyone else know if the ebay one would be compatible with an iPe quad tip set up? I'm not sure if its the same as the REMUS race set up. Did the REMUS set up place the 2 extra exhaust tips on the outside or inside of the original exhaust tips?

samuelmccarthy13 · 05-16-2016, 09:39 PM

Quote:

Originally Posted by dhanu

I got an 07 E90 M-sport. I had to cut my m-sport diffuser to fit REMUS Race quad muffler/tips.

I am waiting since Feb-2015 for my Duke Dynamics diffuser, yes over 12 months now and still not shipped. Just warning you if you want to go down that path.

Attachment 1424014

Also do you have any photos of your cut M-Sports diffuser with a quad exhaust set up? Would be nice to see how it looks as I was/am considering doing this as opposed to paying $600 and waiting over a month for the ebay one

dhanu · 05-16-2016, 09:43 PM

Mate I am 99% sure the pics on the Ebay one will not fit E90 335i.
Its for E90 330i/328i only.

If you go to the genuine manufacturer websites like 3D design(Japan) and Duke Dynamics, you will see that they make 2 types of E90 Quad tip diffusers. 1 for 335i and 1 for non-335is.

The non-335i diffuser cutouts are much further apart than the 335i diffuser cutouts.

dhanu · 05-16-2016, 09:46 PM

Quote:

Originally Posted by samuelmccarthy13

Would you or anyone else know if the ebay one would be compatible with an iPe quad tip set up? I'm not sure if its the same as the REMUS race set up. Did the REMUS set up place the 2 extra exhaust tips on the outside or inside of the original exhaust tips?

The REMUS set up comes with its own mufflers. So i wouldn't say the any of the tips align with the original tips.

dhanu · 05-16-2016, 09:48 PM

Quote:

Originally Posted by samuelmccarthy13

Also do you have any photos of your cut M-Sports diffuser with a quad exhaust set up? Would be nice to see how it looks as I was/am considering doing this as opposed to paying $600 and waiting over a month for the ebay one

From personal experience it looks ok. But not great. I will post up some pics later. I had no choice but to cut it because of the duke dymanics b@stards!

samuelmccarthy13 · 05-16-2016, 10:04 PM

Quote:

Originally Posted by dhanu

From personal experience it looks ok. But not great. I will post up some pics later. I had no choice but to cut it because of the duke dymanics b@stards!

The EBAY link does say that it fits an e90 335i. I entered the make/model of the car and it says its compatible. Look forward to the pics to see how it turned out. I'm not waiting 12 months for Duke Dynamics to send it to me, so looking for the next best option

dhanu · 05-16-2016, 10:19 PM

Quote:

Originally Posted by samuelmccarthy13

The EBAY link does say that it fits an e90 335i. I entered the make/model of the car and it says its compatible. Look forward to the pics to see how it turned out. I'm not waiting 12 months for Duke Dynamics to send it to me, so looking for the next best option

If they send you the ones on the EBAY pics, it will not fit 335i. The pics are for non-335i e90 models.

I am trying to save you a lot of butt hurt

Have a look at 3d design page below and you will understand

http://www.3ddesign.jp/english/product_aero_E90_91.htm

samuelmccarthy13 · 05-16-2016, 11:12 PM

Quote:

Originally Posted by dhanu

If they send you the ones on the EBAY pics, it will not fit 335i. The pics are for non-335i e90 models.

I am trying to save you a lot of butt hurt

Have a look at 3d design page below and you will understand

http://www.3ddesign.jp/english/product_aero_E90_91.htm

Just took a look and I see what you mean, the design for the 335i Quad Tip setup is completely different. On the other hand though the ebay add does say it fits my particular model. Regardless of what photo they upload, the product they send has to meet the requirements of what is advertised. I've contact the Ebay seller with still no response. I may as well get the quad exhaust in the mean time and cut my current M-Sports diffuser as a make-do and then sort this out when they reply.

Socket · 05-17-2016, 08:58 AM

Does anyone know why an E92 quad diffuser won't work on an E90? I would have thought the rear bumper on both models would be the same? But what would I know lel

CashedUpBogan · 05-17-2016, 06:45 PM

Quote:

Originally Posted by Socket

Does anyone know why an E92 quad diffuser won't work on an E90? I would have thought the rear bumper on both models would be the same? But what would I know lel

definitely different.

Socket · 05-21-2016, 05:15 AM

Quote:

Originally Posted by CashedUpBogan

definitely different.

I see.... learn something new everyday with you around Cashy

samuelmccarthy13 · 05-22-2016, 08:02 PM

anyone have any photos of their 'cut job' on the m-sports diffuser. Just installing my quad exhaust over the weekend and would love to see how other people have done it!

And for future reference for anyone, the iPe quad exhaust, the extra (2) exhaust tips fit on the inside of the original 335i stock tips.

05-16-2016, 06:57 AM	#24
samuelmccarthy13 Private First Class 28 Rep 193 Posts Drives: BMW 335i e90 2007 Sedan Join Date: Aug 2015 Location: NSW Australia iTrader: (0)	Would be great if someone knew where to find the same/similar one as this --> http://www.ebay.com/itm/321989349274 somewhere in AUS as its $100 US just for shipping and is going to take over a month just to arrive! More the time that the $ that matters, would love to be able to get it local in AUS
	Appreciate 0 Quote

05-16-2016, 07:01 AM	#25
dhanu Enlisted Member 2 Rep 37 Posts Drives: BMW E90 335i 2007 Join Date: Feb 2015 Location: Melbourne, Australia iTrader: (0)	Quad Diffuser I got an 07 E90 M-sport. I had to cut my m-sport diffuser to fit REMUS Race quad muffler/tips. I am waiting since Feb-2015 for my Duke Dynamics diffuser, yes over 12 months now and still not shipped. Just warning you if you want to go down that path.
	Appreciate 0 Quote

05-16-2016, 07:36 AM	#27
samuelmccarthy13 Private First Class 28 Rep 193 Posts Drives: BMW 335i e90 2007 Sedan Join Date: Aug 2015 Location: NSW Australia iTrader: (0)	Only other one I've found is this one --> http://www.ebay.com/itm/06-11-BMW-E9...its=Make%3ABMW Which is also from the US. Just confirmed also that EuroDiv dont have a diffuser for a quad exhaust set up that will attach to a M-Sport rear bumper. They only have the option to change the entire rear bumper/diffuser to an m3 set up. Thoughts on having the rest of the body as a M-Sport and only the rear bumper as m3, think it would look any good or a little out of place?
	Appreciate 0 Quote

05-16-2016, 09:10 AM	#28
CashedUpBogan Lieutenant Colonel 284 Rep 1,808 Posts Drives: State Transit Bus Join Date: Sep 2014 Location: Australia iTrader: (0)	Just get the eBay one and wait. And stay the HELL away from Duke Dynamics unless it's second hand or from a reseller in stock. Their customer service has gone to shit in the last two years. Tonnes of horror stories and fitment issues that they never had before.
	Appreciate 0 Quote

05-16-2016, 08:55 PM	#29
dhanu Enlisted Member 2 Rep 37 Posts Drives: BMW E90 335i 2007 Join Date: Feb 2015 Location: Melbourne, Australia iTrader: (0)	With the ebay one please note the placement of the tips. looks like the extra tip is on the outside of the current tip. Whereas in my Remus setup the extra tip is on the inside of the current tip. All I'm saying is that your EBAY diffuser is not compatible with REMUS race setup.
	Appreciate 0 Quote

05-16-2016, 09:43 PM	#32
dhanu Enlisted Member 2 Rep 37 Posts Drives: BMW E90 335i 2007 Join Date: Feb 2015 Location: Melbourne, Australia iTrader: (0)	Mate I am 99% sure the pics on the Ebay one will not fit E90 335i. Its for E90 330i/328i only. If you go to the genuine manufacturer websites like 3D design(Japan) and Duke Dynamics, you will see that they make 2 types of E90 Quad tip diffusers. 1 for 335i and 1 for non-335is. The non-335i diffuser cutouts are much further apart than the 335i diffuser cutouts.
	Appreciate 0 Quote

05-17-2016, 08:58 AM	#38
Socket Lieutenant General 4685 Rep 11,957 Posts Drives: 335i Join Date: Nov 2014 Location: Australia iTrader: (4) Garage List 2008 BMW E92 [0.00]	Does anyone know why an E92 quad diffuser won't work on an E90? I would have thought the rear bumper on both models would be the same? But what would I know lel
	Appreciate 0 Quote

05-22-2016, 08:02 PM	#41
samuelmccarthy13 Private First Class 28 Rep 193 Posts Drives: BMW 335i e90 2007 Sedan Join Date: Aug 2015 Location: NSW Australia iTrader: (0)	anyone have any photos of their 'cut job' on the m-sports diffuser. Just installing my quad exhaust over the weekend and would love to see how other people have done it! And for future reference for anyone, the iPe quad exhaust, the extra (2) exhaust tips fit on the inside of the original 335i stock tips.
	Appreciate 0 Quote