my 07 prowler is street legal here in arizona, whats required here in arizona is a horn, license plate lite, a mirror and proof of insurance when stoped by police or sheriff, i've installed a 6 panel mirror cost was $20 from checker auto parts, horn and horn bottom $15, and the lite was $6, cost was less than $50, their's no dmv inspection here, all there is to it is pay the licence fees, on my prowler it was $158, my insurance full coveage is $108 a year. the only streets we're not allowed to drive on limited access roads (freeways).