Just do a Google search for Hydrographics and your city or county. I found several in the central area in my state. Others advertize that you can send them the parts. You'll also find some DIY kits. I've seen a couple of interiors , mostly done in carbon fiber so it was all a single color but looked very cool and professional. I've thought about doing a blue carbon fiber to my interior to match my Aero Blue Pearl SRT6. Many have stated that the stick on 3M Di Noc stuff works but the corners are a PITA and don't stay put for long.

Couple of DIY kits:

My Dip Kit - Water Transfer Printing -- Camo Dip Kits - Car Diping Kits - Home Hydrographics Kit, Hydro Dipping Film, DIY Water Transfer Printing Film, Activator, Camo and Dash Kits, Camouflage, Hunting, Carbon Fiber, DIY camo

Dip Wizard Hydrographics

DIYDipKits - Do-It-Yourself Hydrographics

Just type in "Hydrographics" into the custom Google search at the top of the forum page and you'll find members threads that have dipped rims, windshield surrounds and other parts with total satisfaction.