Quote:
Originally Posted by HomeIn2
I did not use the new Exhaust System Support Adapter Cover that came with my OEM CF diffuser. I just installed the diffuser on the Exhaust System Support Adapter Cover that came with my factory M550l exhaust.
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Thank you, that is good to know.
Did you have to do any modding such as drilling extra mounting screw holes or similar ?
What I find confusing is that the replacement M performance bumper cover (51192412410 ) which is required for the diffuser installation is specific to M550i only. Now, if the
stock Exhaust Support Adapter of 550i allows replacement bumper cover + diffuser installation, why does the M550i specific (51192412410) kit include a replacement Exhaust Support Adapter ?