The only thing I can tell you is how I went about doing things...I set up a professional photo shoot with the car, and sent out these pictures to every company I was interested in thats how I got involved with Madfish Customs on the audio system, Ripp, and Rotora, although Ripp only gave me a big discount. ( Im not too happy with them, but thats another story). So thats how I went about doing things.