You can bring in any* car that's over 25 years old.
It is not exempt from duty. Nothing is exempt from duty except things that fall under special trade agreements (like NAFTA).
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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