E39 Rear Sway Bar Upgrade? - BMW Forum - BimmerWerkz.com
BMW Forum BMW Forum

Auto Insurance

» Featured Product
Wheel & Tire Center

Go Back   BMW Forum - BimmerWerkz.com > BMW Model Specific Forums > 5-Series (E12,E28, E34, E39, E60)
Register Home Forum Active Topics Gallery / Showroom Auto Loans Garage Search Today's Posts Mark Forums Read Auto EscrowInsurance

5-Series (E12,E28, E34, E39, E60) Chat relating to the BMW 5-Series of all generations. Specific models include: BMW 518, BMW 520, BMW 520i, BMW 530i, BMW 528i, BMW 530i, BMW 518i, BMW 524d, BMW 525i, BMW 525e, BMW 528e, BMW 540i, BMW 535i, BMW 520d, BMW 525td, BMW 525d, BMW 530d, BMW 525i/xi, BMW 530i/xi. (BMW 5-Series Forum)

BimmerWerkz.com is the premier BMW Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
Old 05-23-2004, 08:10 PM   #1 (permalink)
n00b
 
Join Date: Oct 2003
Car:
Posts: 12
Photos:
GTMAN is an unknown quantity at this point
Thumbs up

Hello All,

I have read a few links already on sway bar mods that people have done on e39 540s but I was wondering if anyone has specifically done just the M5 rear stabilizer bar upgrade only. I know people have done the Eibach 28/18mm f/r and Dinan 27/17(adjustable)mm swaybar upgrades and it seems the car corners much flatter - some claim ~85% flatter. I have a 01'5406MT with M-Technic suspension wish comes with 25/15mm f/r swaybars, so I am considering either spending ~$140 for the rear M5 bar which I can install myself, or spend 1200 with Dinan installed by the dealer. The bulk of the cost is in the install of the front bar. Does anyone know how, or can anyone feel the difference just doing the 16.5mm M5 rear swaybar make - enough to make a 10x difference to justify the price??

Thanks in advance.
GT_MAN
GTMAN is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 05-24-2004, 09:48 AM   #2 (permalink)
n00b
 
Join Date: May 2004
Car:
Posts: 1
Photos:
mholbrook is an unknown quantity at this point
I have had a 530 with M5 25mm front and M5 18mm rear which was quite nice. I had M5 wheels with 235/45/17's all around on that car. Handling was much improved and no complaints.

Present car is 535 with M5 25mm front and M5T Nurb 20mm rear bar. The larger rear bar makes my car very neutral. Especially since I am now running staggered wheels 235/45/17 front on 8" style 32 and 255/40/17 rear on 9" style 32 BMW wheels. My suspension is Koni front shocks with Sachs kit otherwise.

The rear bar can be bought at a very reasonable price through BMA (www.bmaparts.com) and they drop ship from Germany to you. Install can be done without loosening the exhaust. Fish the old bar out and new one in without the end links. Spray end links with silicone and rubber hammer them onto the ends after the bar is in place.

Regards,

Mike Holbrook
Spring Valley, CA
mholbrook is offline   Reply With Quote
Old 05-24-2004, 01:59 PM   #3 (permalink)
1st Gear Member
 
Join Date: Apr 2004
Location: New Zealand
Car:
Posts: 142
Photos:
silverlea is an unknown quantity at this point
We fitted M5 front and rear bars a couple of weeks ago.It did make a huge difference.You will find your car sits very flat running hard through corners.
Front bar a little tricky to fit,and 5 hours latter had it in.Rear bar is simple to do.
You will find the genuine M5 bars cheaper than those other ones you looked at.

Chers.
Silverlea.
silverlea is offline   Reply With Quote
Old 05-25-2004, 02:26 PM   #4 (permalink)
n00b
 
Join Date: Oct 2003
Car:
Posts: 12
Photos:
GTMAN is an unknown quantity at this point
I think I'm going to go ahead with the M5 rear bar. If I like the improvement, I'll consider the front. Thanks for your inputs.
GTMAN is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

  BMW Forum - BimmerWerkz.com > BMW Model Specific Forums > 5-Series (E12,E28, E34, E39, E60)


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

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
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
E36 Suspension Work, Want To Upgrade Suspension? victorgallas Product Reviews 8 02-08-2005 08:21 AM
WTB: e30 m3 rear sway bar Fox Classifieds Sell & Buy 1 09-17-2003 01:53 AM
WTB: e30 m3 rear sway bar Fox Classifieds Sell & Buy 0 09-08-2003 06:30 PM

Powered by vBadvanced CMPS v3.2.2

All times are GMT -5. The time now is 02:45 AM.



Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.3.2
Garage Plus vBulletin Plugins by Drive Thru Online, Inc.