I had the stickers on my M3 - they lasted all of three days before they fell off. I know many of the e46 guys sourced a person to embroider them, but that meant shipping them off to get the work done - and Im not sure the embroidery was guaranteed to stay within the borders. The stickers also look very cheap in person.
Retired - 2009 C63 l 2007 Supercharged RRS l 2002 e46 SMG ///M3 l 2001 e46 330ci
2013 Alpine White/Sakhir Orange F10 M5 - 20" Modulare Matte Titanium Brushed B18s - Coded by the best, V12
2014 Jeep JKU Wrangler Willys Wheeler W Unlimited - Granite Crystal/Black