AP Racing Brakes for 2008 E92 M3

[jeffgo888]

Hi everyone,
I purchased and installed the AP Racing Road kit ( front and rears) about couple months ago, with the burnishing service and Ferodo
I noticed in braking( slightly hard braking) from maybe 60 mph, that the steering wheel shudders for maybe 2 or 3 secs. then stops.
I believe I did the brake pad seating.

would appreciate any ideas?

[aus]

That could be brake pad deposition from when you did the bedding in if you kept your foot on the pedal too long against a hot rotor.
It leads to pad deposition.
.