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· JK3R
2018 BMW 540I M
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173 Posts
Discussion Starter · #1 ·
Hey guys listen I decided to see if i could get some help here on the fest!

Look I had these style 5s and I never had this problem with the style 5s on my car and I decided to upgrade to the M3 Wheels which are 19 inches ( pictures attached ofcourse) :) everything is perfect but here is where im stumped!!

THE BRAKES SQEAL! lol I changed changed the pads and rotors and sensors with like 3 different combinations already but it still does it. I even pit disc brake quiet on the back of the pads, still does it! Now mind this is using the 528i original brakes. So my question is!

Is there something in this world I can do or is it because I need a big brake kit.

The reason the big brake kit come to my mind as a solution is because (my mind) thinks that since the wheel is bigger and the circumference is greater it need more surface area for pad and rotor contact, and right now its not getting it lol

I dont know if im right or what but maybe someone can help ... actually.. please help me.. no .. i didnt say it right ... I meant to say PLEASE I HELP ME !!!! I WILL LOVE YOU FOREVER !!!!:thumbup:
 

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· Boosted
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963 Posts
Team 19s :thumbup:
ay they look tight though, i aint ever like em before this pic but ya know what They would be even better on a lowered car :rolleyes:
 

· Registered
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1,053 Posts
Is there something in this world I can do or is it because I need a big brake kit.

The reason the big brake kit come to my mind as a solution is because (my mind) thinks that since the wheel is bigger and the circumference is greater it need more surface area for pad and rotor contact, and right now its not getting it lol


No you dont need BBK. What offset are the 19's? Those have to be replicas right?
 

· Registered
2018 X3 M40i G01
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724 Posts
IMO, put back your Style 5 and see if it continues to squeal. My guess that it won't. You may want to check the specs on the M3 wheels and make sure it has the correct center bore and offset. I can't imagine you've changed out your brake rotors/pads in 3 different combos.

On a side note, get rid of those M3 wheels......they look awful on a E39 and could be the reason for the squeal.
 

· JK3R
2018 BMW 540I M
Joined
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173 Posts
Discussion Starter · #5 ·
Thanks lalaray. And really lol its serious for me like if it possible to fix then why not if its a million dollars ..... its gunna have to wait lol

And they do look good huh?
 

· JK3R
2018 BMW 540I M
Joined
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173 Posts
Discussion Starter · #6 ·
Team 19s :thumbup:
ay they look tight though, i aint ever like em before this pic but ya know what They would be even better on a lowered car :rolleyes:
And my next project is complete suspension overhaul and M5 bumpers front and rear with the dual exhaust. Hopefully within a few weeks :)
 

· JK3R
2018 BMW 540I M
Joined
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173 Posts
Discussion Starter · #7 ·


No you dont need BBK. What offset are the 19's? Those have to be replicas right?
Sorry didnt see your question lol and yea the offset is 20 they are reps but honestly perfect reps lol like the guy at the dealership wanted to bet me 500 that they were not reps untill I showed him the place I bought them lol
 

· JK3R
2018 BMW 540I M
Joined
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173 Posts
Discussion Starter · #9 ·
They are 19s and its not a sport suspension.. its too high thats the problem. I will lower it later but if I cant fix the squeal then forget it lol Ill just live with it.. I know though it doesnt look right because it needs to be lowered!
 

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1,227 Posts
What is the centerbore? You switched from classic style 5's to those? and a dual exhaust/muffler setup on an I6 car? Uncle Bens comes to mind.
 

· JK3R
2018 BMW 540I M
Joined
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173 Posts
Discussion Starter · #12 ·
yea its 74.1 I would never bore out wheels
 

· JK3R
2018 BMW 540I M
Joined
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173 Posts
Discussion Starter · #14 ·
Some may say rice, but I dont see an issue putting dual exhaust setup purely for aesthetic reasons as long as it looks good. Do it if you like it, its your car.
thanks thats how I feel.
 

· JK3R
2018 BMW 540I M
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173 Posts
Discussion Starter · #15 ·
Soooooo... my problem? ...
 

· Keeping it surreal
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43,843 Posts
There is an *incredible* amount of misinformation and outright bullsh!t flying around in this thread. IF the wheels are the correct offset and centerbore, and the proper size tires are mounted on them, then they will work just fine....no lowering, big brake kits, or wearing of plaid pants is needed for them to work properly....
 

· Boosted
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963 Posts
And my next project is complete suspension overhaul and M5 bumpers front and rear with the dual exhaust. Hopefully within a few weeks :)
The only way to make those work on your car is to really lower and slam your ride..then maybe it will look decent. What size are you running on those 19's? Something doesn't look right.
Yeaaaa Slam that Joint :banana:... then i bet everybody opinion of the Rims will Change Quick then yea Get the M bumpers and make it look More aggressive :thumbup:
o and AY im getting Dual exhaust to! Lets race first one Done with pics wins :rofl:
 

· JK3R
2018 BMW 540I M
Joined
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173 Posts
Discussion Starter · #18 ·
Yeaaaa Slam that Joint :banana:... then i bet everybody opinion of the Rims will Change Quick then yea Get the M bumpers and make it look More aggressive :thumbup:
o and AY im getting Dual exhaust to! Lets race first one Done with pics wins :rofl:
Lol I wish but nahh I take my time to perfection :) and thats what I thought.. look the offset, and CB are exact so what could it be? like seriously lol
 

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404 Posts
I bet the squealing is something like a wheel weight rubbing on the caliper.
BTW that captioned dog pic made coffee fly out my nose
 

· Keeping it surreal
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43,843 Posts
Lol I wish but nahh I take my time to perfection :) and thats what I thought.. look the offset, and CB are exact so what could it be? like seriously lol
With the corner of the car jacked up a little, spin each wheel while you inspect it closely for anything dragging or rubbing.
Clean your hub flanges *thoroughly* with a wire brush, wipe them down with a rag and some brake cleaner, then apply a very thin smear of waterproof grease to the hub flange before replacing the wheel. Make sure the wheel`s mating surface is spotless as well.
Tighten the lug bolts in 3 stages, in a cross-star pattern....you want them around 80% of final torque value *before* you lower the wheel to the ground, where the final torque can be applied in the last stage. This will ensure a proper hubcentric mounting.
 
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