Street class was design for all vehicles must have all seats in vehicle, except the option for suv’s with the 3rd row seat allowed to be taken out. All  panels,  headliner, headrest, door panels, sun visors must be in the cabin of the vehicle .Now in extended cab trucks enclosure has stay below back window and must have all amplifiers mounted in side the ab of truck not passing b pillar. Batteries will be ok being in the bed. Trunk cars don’t necessarily have to have the trunk liner in the trunk area. Also has to have some kind of speaker grill on rear deck where there speakers mount or has holes for them. No cutting of any kind to a vehicle running a consumer street class is not prohibited. No trapping of any kind will be permitted with the sensor. No doghouse boxes or any type of bowls covering the mic to trap pressure to increase spl score will not be allowed. Has to  have seatbelts in all vehicles. Can not have any part of the  vehicle body cut inside or out to allow more space or bigger opening will not be permitted. Can’t have any deadener in plain site has to be cover by panel or headliner. Can not put any deadener on any glass or it moves you into no wall divison.

This class is for sedans, hatch backs, trunk cars, suvs, convertibles, and single cab trucks.  Vans will be consider as a suv. amps, batteries, must not pass the b pillar and only be located back of seats or on floor board or under seats if acceptable not passing the b pillar. Enclosure must remind in cargo area of the vehicle ,  with any part of the enclosure including sub surrounds or motors have to stay below the highest part of the back seat line, not the headrest . Single cab trucks can either have enclosure behind back seat, or with a console box can not exceed pass the front seat bolts. All audio as amps and batteries got stay behind the b pillar  and can be mounted in bed ,only for single cab trucks. Now amps or battery can be mounted outside the cargo area in only suv’s not pass the 2nd row front seat bolts . Subwoofer boxes laid in back seats is ok as long as it remains below the top of the back  seat line. Hatch backs vehicles has to have the sub enclosure in the cargo area of the hatch only below the rear seat line this also includes the surround or motor of the subwoofer. Now with hatch back cars  batteries must also be in the cargo area along with the sub enclosure, but any amps can be mounted on the back seat if needed. Cars with trunks same as follows as hatch back cars but only thing is the sub enclosure has remain in the trunk area only as well as any batteries ,amps can be mounted to back of seat. Sensor placement will be allowed anywhere in front of the B pillar facing forward, not breaking the plain of the back part of the front seats in a lock up right position. Allowed up to 1 persons only in vehicle during run opposite side of the mic placement, no person will be allowed to seat on the same side of the vehicle as the mic is place No  RPM restrictions, nor voltage limit. No stripper poles in vehicles allowed. Doors open or closed, windows up or down. Up to 2 runs allowed after that will be $5 additional run. Unless there is equipment failure will allow 1 extra run. When it comes to borrowing a vehicle, no same vehicle will be allowed to run in the same class division.