pardon my ignorance, but what, besides the quad exhaust, is a give-away that it is, in fact, an M3?
2011 E92 M3 - IB/Beige/Sycamore Wood/6MT/EDC/ZPP2/Nav/PDC/Heated Seats/iPod-USB/Enh. Audio
2008 E92 335i - Montego Blue/Black/Gray Poplar/6MT/ZPP/ZSP/Nav/PDC/Heated Seats/HDRadio/iPod-USB - Sold
2006 E90 330i - Mystic Blue/Black/Aluminum/6MT/ZPP/iDrive/PDC/Heated Seats/Sat. Prep - Sold
1994 E36 325i - Boston Green/Beige/Automatic/ZPP/Heated Seats/Premium Sound - Sold