RCW 46.37.518: Street rod, custom, and kit vehicles—Optional and required equipment.

Notwithstanding the requirements of this chapter, hoods and bumpers are optional equipment on street rod vehicles, custom vehicles, and kit vehicles. Street rod vehicles, custom vehicles, and kit vehicles must comply with fender requirements under RCW 46.37.500(2) and the windshield requirement of RCW 46.37.410(1).