Carl, please don't take this wrong, and guys don't flame me too badly...but, here is my first impression. At 5-7K knowing 04s and up range from 8k - 14k depending on year/miles/etc...why would someone pay for the kit at that price, and then pay to have it installed unless they can do it themselves? You can take the 5-7k and buy a s/c'd srt6. I quess if you want to be different, or want the stick over the auto, that would be a possibility, but I'm skeptical at that price if you will get the interest needed for you to mass produce this product...just a thought, nothing more...it is meant to be constructive...