It makes them more “special”. <img src="/ubbthreads/images/graemlins/laugh.gif" alt="" /> Any extra finishing work is a value added activity, because it takes more time, and time costs money. It said in this thread:

In order to differentiate the INFI Street Scrappers from other future runs of this model that might be made out of a different steel, we have added some pretty cool custom features. These include the Scrap Yard Logo with the word "INFI" under it as well as a satin finished spine. . . . ALL INFI Street Scrappers will have these features without exception. <img src="/ubbthreads/images/graemlins/cool.gif" alt="" />

When we make the Street Scrapper again out of a different steel, they will be sterile and fully coated.