Just did the PIAA vs. GP Thunders comparo - pictures and a brief write up will be in a new thread in the next 2-3 hours guys.
Interesting results
stay tuned!
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'12 CLS550 Palladium Silver - loaded
'11 E92 M3 ZCP - SG/B-EXT/CF, M-DCT, loaded
'11 E93 328i, BSM over Saddle Brown, sport, loaded
'08 550i M-Sport, Carbon Black (Gone but not forgotten), '06 W211 E55 AMG (Gone, miss this animal),'01 E39 540i Sport