Z4M Front Fang Advice

Bumpy

Senior member
 Whitby, Ontario, Canada
Hello Msters.

If the weather ever breaks I'll be swapping out my front bumper for my 'just about finished' Z4M Bumper.
My question ..
I understand that the fangs are most prone to road damage.
And I have seen that some install abrasive resistant metal plates under the fangs.
I'm conflicted about this mod because I imagine these plates are just one more thing to get caught on a speed bump etc.

So those of you with Z4M Bumpers ..
How prone are they to unexpected damage ?
Should I consider an abrasive plate or is that just overkill ?

Thanks
Bumpy
 
I think that the fangs sit a bit higher than the pre-facelift bumper so you should be OK as they are.
 
In my experience the fangs catch if you're gunning it through a corner that's in a valley, if you're turning sharp into a driveway/car park entrance and the obvious massive speed humps installed in some areas. I tried installing protection plates but the ones I made didn't poke out from underneath the bumper far enough to protect the leading edge so were pretty much useless and now I have some damage that I'm not going to take care of because its just going to happen again.

As a side note, the M bumper is not as bad at catching on things as the Alfa Romeo Mito. That car has some weird problems that cause the fangs to catch on pretty much a level surface... Stupid designers!
 
I have fang guards on mine... Protected them to some degree, the worst for me are multi storey slopes.

Although i clipped a curb at speed and fang guard or no fang guard there was no saving it!




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I had problems with catching my fangs reversing out of a drive to the extent that it pulled off one corner of the bumper. I fitted a new bumper with Rpi skid plates a couple of years ago and the fangs remain perfect. I definitely recommend fitting them.
 
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