royal purple
01-28-2009, 01:55 PM
#1
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Join Date: May 2007
Location: Louisiana
Posts: 98
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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