That's not a M package car, that's a sport package car. From what i know, no 4-door 328 in 98 came with an M package (some 2doors did, with M mouldings/bumpers/motorsport inserts)
the 98 328i port package cars came with an M wheel.
Car looks great.
Hot: 2001 Estoril M Roadster
ZCP 19's, ZHP knob, JL 8W3
Cold: 2002 TiAg M3 6mt
ZCP 19's supersports, ZHP knob, UUC short shift GROM, OEM 18's w310's,
http://absolutehid.ca hid kit