Exhaust tips for M850i?

ArcticWhite · 11-09-2022, 10:39 PM

Pic from further back behind car? That looks really good!

Quote:

Originally Posted by fmzip

Got my tips installed today. Some pics during the install process, lots of cuts and tweaking. Dropped car off at 8:30AM was done at 3:30PM. Lots of work but no complaints from the installer.

fmzip · 11-10-2022, 10:06 AM

Quote:

Originally Posted by ArcticWhite

Pic from further back behind car? That looks really good!

Thanks bud.

fmzip · 11-11-2022, 10:18 AM

a few more

ArcticWhite · 11-11-2022, 01:06 PM

Which valance is that? I might be interested in your spare tips.

Quote:

Originally Posted by fmzip

Can't wait to get the new valance, diffuser & tips installed!

fmzip · 11-11-2022, 03:01 PM

Quote:

Originally Posted by ArcticWhite

Which valance is that? I might be interested in your spare tips.

It's the OEM valance that you would get if you ordered the car with the carbon fiber package. It comes gray/black but I decided to have it painted when I had to have my bumper replaced.

The two pieces you need for the retrofit are:

51-12-8-074-817 Carbon Rear Diffuser Bumper Trim
51-12-8-077-594 Rear Diffuser Trim Panel Bumper

I will message you when I get a new set of tips to see if you are still interested

Asthenis · 11-14-2022, 11:03 AM

Quote:

Originally Posted by RNemesisN63

3 shops later was able to get it done. Wasn't able to get any pics of it on the lift. Had to leave it with them and pick it up the next day bc of scheduling. Happy with the results. Some quick pics once I got her home. Shop said never again, one and done

Love the way it looks ! not any issues Warranty Side with these pieces changed ? thinking of doing this as well on my 2023 M850i...

fmzip · 11-14-2022, 11:47 AM

Quote:

Originally Posted by Asthenis

Love the way it looks ! not any issues Warranty Side with these pieces changed ? thinking of doing this as well on my 2023 M850i...

Strictly cosmetic, even if you swapped the muffler there would not be any warranty issue

fmzip · 11-16-2022, 05:42 PM

I'm thinking of going with the same tips I have on the car without writing on them or this style, which do you guys think would look better. Definitely need less poke as well.....

fmzip · 12-08-2022, 07:26 PM

Quote:

Originally Posted by ArcticWhite

Which valance is that? I might be interested in your spare tips.

Swapped out the tips. Let me know if you are interested

rw99 · 12-09-2022, 11:51 AM

fmzip , that looks perfect!

fmzip · 12-09-2022, 01:02 PM

Quote:

Originally Posted by rw99

fmzip , that looks perfect!

Thanks bud!

Here's a daylight photo

RNemesisN63 · 12-12-2022, 07:28 PM

Quote:

Originally Posted by fmzip

Swapped out the tips. Let me know if you are interested

Looks great. Curious if you swapped these yourself?

fmzip · 12-12-2022, 08:02 PM

Quote:

Originally Posted by RNemesisN63

Looks great. Curious if you swapped these yourself?

Yes, super easy to swap them, the under panel is held on with a few screws and nuts.

I've been wrenching on my cars for the past 40 years, pulled engines transmissions etc. Tackled some crazy stuff like gutting the interior on my E46. My wife thought I was insane but I wanted to two tone my interior, it was once all gray...

fmzip · 12-26-2022, 06:40 PM

Quote:

Originally Posted by RNemesisN63

3 shops later was able to get it done. Wasn't able to get any pics of it on the lift. Had to leave it with them and pick it up the next day bc of scheduling. Happy with the results. Some quick pics once I got her home. Shop said never again, one and done

Do you recall what size tips these were?

RNemesisN63 · 12-28-2022, 12:36 AM

Quote:

Originally Posted by fmzip

Do you recall what size tips these were?

2.5 in 3.5 out

JDiggs1276 · 01-06-2023, 09:48 AM

In speaking with Hendrik at BaanVelgen you can get a of carbon fiber tips in combination with an exhaust from EIsenmann. I’ve attached the model and tailpipes. Between this exhaust, tips, front, side and rear diffuser in CF it would be an amazing upgrade to the M850i.

Here is the exhaust and tips. I don’t have the pricing yet on those. Their CF though does seem more expensive than just buying it from BMW parts but they won’t do the exhaust and tips installation.

I’m looking to install the front lips, side and rear diffuser with CF tips. Will provide photos when it’s done.

Cookae · 01-06-2023, 03:11 PM

Quote:

Originally Posted by JDiggs1276

In speaking with Hendrik at BaanVelgen you can get a of carbon fiber tips in combination with an exhaust from EIsenmann. I’ve attached the model and tailpipes. Between this exhaust, tips, front, side and rear diffuser in CF it would be an amazing upgrade to the M850i.

Here is the exhaust and tips. I don’t have the pricing yet on those. Their CF though does seem more expensive than just buying it from BMW parts but they won’t do the exhaust and tips installation.

I’m looking to install the front lips, side and rear diffuser with CF tips. Will provide photos when it’s done.

Really excited to see this!

JDiggs1276 · 01-06-2023, 05:34 PM

Quote:

Originally Posted by Cookae

Really excited to see this!

Thanks. I am trying to better understand if this changes emissions at all as I don’t want to get something installed and then have issues later. Fairly new to after market modifications.

Here is the link:

https://www.eisenmann.co.uk/eisenmann?product_id=1684

m850 · 03-08-2023, 11:11 PM

fmzip sorry to reopen this. are you saying with the oem cf package the tips fit as is?

ksa · 03-09-2023, 11:22 AM

Read the whole thread and something elsewhere too and like everyone else on M850s want the quad tips look.

From what I understand easiest way is to remove the metal trim that sits in the slots of the stock diffusers. Then some welding and cutting quad tips in sizing 3.5" fit in that slot correct?

To remove that trip, does the diffuser need to come out or can be done when on the lift with just unscrewing some screws?

Doesn't sound like any bumper/diffuser parts need to be removed off the car to make this happen correct?

Someone above mentioned 'the space is too narrow and bumps and stuff would make it hit the diffuser and crack it', etc., is that an issue at all?

I have the stock carbon diffuser from the factor that came with the carbon package if that matters.

Thanks everyone.

m850 · 03-09-2023, 07:23 PM

Quote:

Originally Posted by ksa

Read the whole thread and something elsewhere too and like everyone else on M850s want the quad tips look.

From what I understand easiest way is to remove the metal trim that sits in the slots of the stock diffusers. Then some welding and cutting quad tips in sizing 3.5" fit in that slot correct?

To remove that trip, does the diffuser need to come out or can be done when on the lift with just unscrewing some screws?

Doesn't sound like any bumper/diffuser parts need to be removed off the car to make this happen correct?

Someone above mentioned 'the space is too narrow and bumps and stuff would make it hit the diffuser and crack it', etc., is that an issue at all?

I have the stock carbon diffuser from the factor that came with the carbon package if that matters.

Thanks everyone.

Yeah that’s what it sounded like originally, but then fmzip advised to purchase the trim that came with the cf package. I too already have that on mine, so I was wondering if it was just a matter of buying and welding the tips

fmzip · 03-10-2023, 07:39 AM

Quote:

Originally Posted by m850

fmzip sorry to reopen this. are you saying with the oem cf package the tips fit as is?

You have to remove the trim rings on the factory diffuser in order for the tips to pass through. With the trim on, tips will not fit. 3.5 inch tips will fit with both the CF diffuser and or the factory diffuser provided you remove the trim rings

You also need to cut the old tips off and weld in new piping

11-11-2022, 10:18 AM	#69
fmzip Spoiler Bandit 1650 Rep 872 Posts Drives: 2019 M850i / 2016 228i Join Date: Dec 2012 Location: CT iTrader: (1)	a few more Attached Images
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11-16-2022, 05:42 PM	#74
fmzip Spoiler Bandit 1650 Rep 872 Posts Drives: 2019 M850i / 2016 228i Join Date: Dec 2012 Location: CT iTrader: (1)	I'm thinking of going with the same tips I have on the car without writing on them or this style, which do you guys think would look better. Definitely need less poke as well..... Attached Images
	Appreciate 2 M8Bimmer1272.50 FlorinQCK-2.50 Quote

12-09-2022, 11:51 AM	#76
rw99 Private 102 Rep 61 Posts Drives: M850i coupe Join Date: Dec 2021 Location: California iTrader: (0)	fmzip , that looks perfect!
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01-06-2023, 09:48 AM	#82
JDiggs1276 New Member 18 Rep 7 Posts Drives: BMW M850i Join Date: Dec 2022 Location: Connecticut iTrader: (0)	In speaking with Hendrik at BaanVelgen you can get a of carbon fiber tips in combination with an exhaust from EIsenmann. I’ve attached the model and tailpipes. Between this exhaust, tips, front, side and rear diffuser in CF it would be an amazing upgrade to the M850i. Here is the exhaust and tips. I don’t have the pricing yet on those. Their CF though does seem more expensive than just buying it from BMW parts but they won’t do the exhaust and tips installation. I’m looking to install the front lips, side and rear diffuser with CF tips. Will provide photos when it’s done. Attached Images
	Appreciate 2 fmzip1649.50 FlorinQCK-2.50 Quote

03-08-2023, 11:11 PM	#85
m850 New Member 40 Rep 22 Posts Drives: m850 Join Date: Feb 2023 Location: DC iTrader: (0)	fmzip sorry to reopen this. are you saying with the oem cf package the tips fit as is?
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03-09-2023, 11:22 AM	#86
ksa Major 1070 Rep 1,393 Posts Drives: Aston Martin Vantage & others Join Date: Aug 2015 Location: Alberta/Canada iTrader: (3)	Read the whole thread and something elsewhere too and like everyone else on M850s want the quad tips look. From what I understand easiest way is to remove the metal trim that sits in the slots of the stock diffusers. Then some welding and cutting quad tips in sizing 3.5" fit in that slot correct? To remove that trip, does the diffuser need to come out or can be done when on the lift with just unscrewing some screws? Doesn't sound like any bumper/diffuser parts need to be removed off the car to make this happen correct? Someone above mentioned 'the space is too narrow and bumps and stuff would make it hit the diffuser and crack it', etc., is that an issue at all? I have the stock carbon diffuser from the factor that came with the carbon package if that matters. Thanks everyone.
	Appreciate 0 Quote