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Old 08-27-2018, 01:46 PM   #20
TRZ06

 
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Drives: 22' Porsche PDK GT4
Join Date: Mar 2018
Location: Bay Area
Posts: 2,014
Quote:
Originally Posted by MatthewAMEL View Post
Not rust.

Swipes off with a finger.

I think it is residue from my Hawk pads.

Going to pull one, throughly clean, ceramic coat and see what happens.
Then that pic is very mis-leading
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Current:
22' Porsche PDK GT4 (MCS 2-way remote dampers)

Previous:
18' NFG 2SS 1LE (ZL1 1LE solid rear cradle bushings & Corsa Exhaust)
16' F80 M3 (Ohlin R/T Coilovers)
13' Audi TTRS (APR Stage 1, MSS Springs)
09' C6 Z06
08' E90 M3
06' 335i (KW V2 Coilovers)
03' C5 Z06
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