^^go ask your mechanic what he thinks of just dousing your engine bay with water.
if you think the dealer actually gives a **** about the long term benefit/cost to you of what they do to your car, you are sorely mistaken.
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2002 TiAg M3 6mt
deoranged, dechromed, led tails, ZHP knob, UUC SS v3, GROM, OEM 220M 19's, Michelin Supersports
2006 YZF-R6, bunch of go-fast stuff