royal purple
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Joined: May 2007
Posts: 98
From: Louisiana
Car Info: WRX STI 07
royal purple
ANY THOUGHTS.......i hear lots of good things but i also here a few bad things...ive got royal purple in every lubricated part( front rear diffs, tranny, motor oil) so far no problems. actually a noticeable difference in performance
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cohlineman
Suby Shopping & Maintenance/Warranty
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Feb 14, 2006 04:32 PM