Mo Reviews
BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read

Go Back   BMW M3 and BMW M4 Forum > BMW F80 M3 / F82 M4 Technical Topics > Cosmetic and Lighting Modifications

Post Reply
 
Thread Tools Search this Thread
      08-16-2014, 04:37 PM   #1
redfox
INSTAGRAM: @yaasplease
redfox's Avatar
Canada
166
Rep
1,023
Posts

Drives: 2015 YMB M4
Join Date: Mar 2010
Location: Toronto

iTrader: (4)

A couple of clarifications with the BMW CF splitters and front apron.

I just did the install. Without all the right tools and using a jack only, it took me 8 hours.

I made a few observations along the way in terms of install:

1) you can definitely install the apron without the CF splitters, no issues whatsoever
2) you can certainly install the CF splitters without the front apron
3) either way, the underbody plastic trim to the left and right of the engine shield needs to be cut
4) in total I had to drill 24 holes, I am not reversing this install anytime soon
5) BMW calls for Betalink for the CF splitters, I tried to use 3M tap. It's just too awkward. Use the Betalink

Instructions were pretty good. Hence, I took no pics. Hope this is .
__________________
2015 ///M4: M/Vorsteiner Aero, P3Cars, HRE R101, Dinan S2, Coils & Intake; Eis/Akra Exhaust
2013 WRX Hatchback: LED Conversion, Blacked Out, Rally Armor
2015 Macan Turbo: Techart Exhaust, Cargraphics Lowering Module, Blacked Out
Appreciate 0
      08-16-2014, 04:51 PM   #2
Definitive
definitivecars.com
Definitive's Avatar
United_States
353
Rep
3,833
Posts

Drives: Elsa - 2015 F80 M3 - YMB/SS
Join Date: Aug 2006
Location: So Cal

iTrader: (3)

Garage List
Did it fit tight around the bumper without the splitters. Or we're there gaps that show where the splitters go into?

D
Appreciate 0
      08-16-2014, 07:31 PM   #3
pbar
Captain
pbar's Avatar
1399
Rep
761
Posts

Drives: 992 GTS, Tesla M3P
Join Date: Oct 2012
Location: San Francisco

iTrader: (0)

Quote:
Originally Posted by redfox View Post
1) you can definitely install the apron without the CF splitters, no issues whatsoever

Instructions were pretty good. Hence, I took no pics. Hope this is .
It would be really good if somebody could get a picture of the apron installed without the ugly splitters!
Appreciate 0
      08-16-2014, 07:37 PM   #4
Definitive
definitivecars.com
Definitive's Avatar
United_States
353
Rep
3,833
Posts

Drives: Elsa - 2015 F80 M3 - YMB/SS
Join Date: Aug 2006
Location: So Cal

iTrader: (3)

Garage List
Seriously. +1000
Appreciate 0
      08-16-2014, 10:25 PM   #5
kitw
Colonel
kitw's Avatar
471
Rep
2,991
Posts

Drives: F91 M8, 991.2 GT3
Join Date: Jun 2007
Location: Bay Area, CA

iTrader: (20)

Quote:
Originally Posted by Definitive View Post
Did it fit tight around the bumper without the splitters. Or we're there gaps that show where the splitters go into?

D
the gaps would show. We held up the lip during my install.
__________________

DSC_3369 by Kit W, on Flickr
Appreciate 0
      08-17-2014, 09:59 AM   #6
Definitive
definitivecars.com
Definitive's Avatar
United_States
353
Rep
3,833
Posts

Drives: Elsa - 2015 F80 M3 - YMB/SS
Join Date: Aug 2006
Location: So Cal

iTrader: (3)

Garage List
Ok, well I think most of us consider that a major issue....

Thanks for the info.
Appreciate 0
      08-17-2014, 12:34 PM   #7
Bimmer4John
Bimmer Fan
Bimmer4John's Avatar
United_States
19
Rep
109
Posts

Drives: M4
Join Date: Aug 2007
Location: Los Angeles

iTrader: (0)

Garage List
2015 BMW M4  [0.00]
2010 Audi S4  [6.00]
2007 BMW 335i  [0.00]
Ya I really don't like the look with the CF splitters even with the gap I may have to just live with it.

I looked back at the M4 Concept and the lip appeared to have some integrated shims that closed the gap. Is nothing like that available with the M Lip?

Appreciate 0
      08-17-2014, 02:46 PM   #8
Checkcaptain
Major
Germany
549
Rep
1,179
Posts

Drives: BMW M4 GTS
Join Date: Jan 2009
Location: Germany

iTrader: (0)

Quote:
Originally Posted by Bimmer4John View Post
Ya I really don't like the look with the CF splitters even with the gap I may have to just live with it.

I looked back at the M4 Concept and the lip appeared to have some integrated shims that closed the gap. Is nothing like that available with the M Lip?

RKP is developing exact that lip😊
Appreciate 0
      08-17-2014, 02:55 PM   #9
BMWJ
Lieutenant
61
Rep
480
Posts

Drives: 2011 E92 M3
Join Date: Oct 2011
Location: NY

iTrader: (0)

if you don't care for the splitters just paint them to match the color of the car so they aren't noticeable.
Appreciate 0
      08-17-2014, 08:35 PM   #10
Swancoat
Lieutenant
136
Rep
504
Posts

Drives: E92 M3
Join Date: May 2009
Location: Houston

iTrader: (0)

Quote:
Originally Posted by BMWJ View Post
if you don't care for the splitters just paint them to match the color of the car so they aren't noticeable.
I think for somebody that doesn't care for the splitters, it's bad enough to have to pay for them in the first place, but twice as bad to have to pay for them and then pay to have them painted.
Appreciate 0
      08-17-2014, 10:18 PM   #11
Definitive
definitivecars.com
Definitive's Avatar
United_States
353
Rep
3,833
Posts

Drives: Elsa - 2015 F80 M3 - YMB/SS
Join Date: Aug 2006
Location: So Cal

iTrader: (3)

Garage List
Quote:
Originally Posted by Checkcaptain View Post
RKP is developing exact that lip😊
RKP? Any more info? Date? Price? Carbon?

Quote:
Originally Posted by Swancoat View Post
I think for somebody that doesn't care for the splitters, it's bad enough to have to pay for them in the first place, but twice as bad to have to pay for them and then pay to have them painted.
+1
Appreciate 0
      08-18-2014, 09:50 AM   #12
redfox
INSTAGRAM: @yaasplease
redfox's Avatar
Canada
166
Rep
1,023
Posts

Drives: 2015 YMB M4
Join Date: Mar 2010
Location: Toronto

iTrader: (4)

Quote:
Originally Posted by Definitive View Post
Did it fit tight around the bumper without the splitters. Or we're there gaps that show where the splitters go into?

D
It would. You just have to tighten the screws more. The delta is the 1-2MM thickness of the splitters.
__________________
2015 ///M4: M/Vorsteiner Aero, P3Cars, HRE R101, Dinan S2, Coils & Intake; Eis/Akra Exhaust
2013 WRX Hatchback: LED Conversion, Blacked Out, Rally Armor
2015 Macan Turbo: Techart Exhaust, Cargraphics Lowering Module, Blacked Out
Appreciate 0
      08-18-2014, 09:53 AM   #13
redfox
INSTAGRAM: @yaasplease
redfox's Avatar
Canada
166
Rep
1,023
Posts

Drives: 2015 YMB M4
Join Date: Mar 2010
Location: Toronto

iTrader: (4)

Quote:
Originally Posted by kitw View Post
the gaps would show. We held up the lip during my install.
It would go away once you tighten the lip to the bumper. There are 7 bolts on each side to "mold" the inner lip to the bumper. The instructions even list the CF splitters as an optional step.
__________________
2015 ///M4: M/Vorsteiner Aero, P3Cars, HRE R101, Dinan S2, Coils & Intake; Eis/Akra Exhaust
2013 WRX Hatchback: LED Conversion, Blacked Out, Rally Armor
2015 Macan Turbo: Techart Exhaust, Cargraphics Lowering Module, Blacked Out
Appreciate 0
      08-18-2014, 07:23 PM   #14
kitw
Colonel
kitw's Avatar
471
Rep
2,991
Posts

Drives: F91 M8, 991.2 GT3
Join Date: Jun 2007
Location: Bay Area, CA

iTrader: (20)

Quote:
Originally Posted by redfox View Post
It would go away once you tighten the lip to the bumper. There are 7 bolts on each side to "mold" the inner lip to the bumper. The instructions even list the CF splitters as an optional step.
BMW was weird. The first few lips they shipped worked fine with no splitter, but the set I got and subsequent lips show, even when tightened down. Did you actually install the lip yourself? Sounds like you did. The inner frame that the outer part can't be tightened further up, so no "molding" can happen. The outer lip just goes over the plastic frame. It definitely would have left a gap.
__________________

DSC_3369 by Kit W, on Flickr
Appreciate 0
      08-18-2014, 10:59 PM   #15
Wah
IG@i.am.wah
Wah's Avatar
United_States
2779
Rep
3,815
Posts

Drives: M2 CS
Join Date: Jul 2009
Location: NJ

iTrader: (4)

Garage List
Post the instructions?
Appreciate 0
      08-19-2014, 04:14 PM   #16
redfox
INSTAGRAM: @yaasplease
redfox's Avatar
Canada
166
Rep
1,023
Posts

Drives: 2015 YMB M4
Join Date: Mar 2010
Location: Toronto

iTrader: (4)

I did install myself.

Instructions are in the DIY forum.
__________________
2015 ///M4: M/Vorsteiner Aero, P3Cars, HRE R101, Dinan S2, Coils & Intake; Eis/Akra Exhaust
2013 WRX Hatchback: LED Conversion, Blacked Out, Rally Armor
2015 Macan Turbo: Techart Exhaust, Cargraphics Lowering Module, Blacked Out
Appreciate 0
      08-21-2014, 10:10 PM   #17
pbar
Captain
pbar's Avatar
1399
Rep
761
Posts

Drives: 992 GTS, Tesla M3P
Join Date: Oct 2012
Location: San Francisco

iTrader: (0)

Quote:
Originally Posted by kitw View Post
The first few lips they shipped worked fine with no splitter, but the set I got and subsequent lips show, even when tightened down.
Sounds like you tried fitting the lip without splitters... Do you still have a car with this setup? (or a photo?)
Appreciate 0
      08-22-2014, 03:15 PM   #18
kitw
Colonel
kitw's Avatar
471
Rep
2,991
Posts

Drives: F91 M8, 991.2 GT3
Join Date: Jun 2007
Location: Bay Area, CA

iTrader: (20)

Quote:
Originally Posted by pbar View Post
Sounds like you tried fitting the lip without splitters... Do you still have a car with this setup? (or a photo?)
No, I installed the whole thing.
__________________

DSC_3369 by Kit W, on Flickr
Appreciate 0
      08-25-2014, 05:53 PM   #19
robertg
Lieutenant
116
Rep
448
Posts

Drives: 2015 F80 M3
Join Date: Apr 2012
Location: Maryland

iTrader: (0)

I ordered the front apron from get BMWParts.com and assumed the install was straight forward. But after reading this thread it seems like it is more involved than I anticipated.

What we need is DIY thread with pics of the install so people can feel confident with the install.

I just cancelled my order because looking underneath my M3, I really don't see where it bolts up and the instructions Jason (getBMWParts) don't give me enough information.

My 2 cents.
Appreciate 0
      08-28-2014, 03:12 AM   #20
phantome46
Captain
phantome46's Avatar
United Kingdom
111
Rep
934
Posts

Drives: 2015 M4 Convertible - Sakhir
Join Date: Feb 2007
Location: Herts

iTrader: (2)

Quote:
Originally Posted by Checkcaptain View Post
RKP is developing exact that lip😊
Do you have anymore information on release dates please?
Appreciate 0
Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 05:17 PM.




f80post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST