Is there a ducktail out there for '05-'06 that comes pre-painted to match color of the car, covers the factory holes left by spoiler and installs without drilling (i.e. 3M tape)?
That last requirement is going to kill your search. I don't know of any ducktail that tapes on. CDC (i think) has a part that covers the factory holes with their ducktail, though it looks awkward. Roush ducktail covers the holes, and you can probably get it factory painted, but you'll have to drill into the rear quarter panels...
I think GEFRacing has a one that you can order painted from them.I think 3d Carbon has the best looking one that will cover the holes an uses double sided tape with no additonal holes to drill.Only thing is you need to have painted locally.Look at mustangs unlimited website and search under duckbill 2005 mustang. Part#3d1101
Thanks, I e-mailed mustangsunlimited to ask if you can get that item pre-painted to match the factory paint. It seems like each ducktail has something different that I like, ie not having to drill holes, comes painted, etc but none have all those aspects.
I think the Xenon ducktail on www.cal-mustang.com ($260-270?) meets all three requirements. www.autoaccessory4u.com ($205) also carries it. They are cheaper but charge $215 to paint it. Not sure what cal-mustang charges