(625 ILCS 5/1-192) (from Ch. 95 1/2, par. 1-192)

Sec. 1-192. Specially constructed vehicle. Every vehicle of a type required to be registered hereunder that: (a) has been materially altered from its original construction by the removal, addition or substitution of essential parts; or (b) was not originally constructed under a distinctive name by a generally recognized manufacturer of vehicles.

(Source: P.A. 85-951.)