Street class was design for sedan, hatchback, also trunk cars. Also pick up trucks, SUV’s,  jeep, and vans.  All panels pieces  must be in vehicle, also including headliner, head rest, seats, sun visors, seat belts. In SUV’S 3rd role may be taken out, which means any part of the audio must not exceed pass the 2nd row rear seat bolts.

In single cab trucks, the sub box and amps must remain behind the seat unless have a sub woofer console, then the console con not exceed past the front seat bolts. Ext cab trucks the enclosure  including any part of the subs, can not exceed over the rear side window line. All audio must not exceed past the b pillar. Batteries can be in bed of trucks.

All sedan cars, hatchback, vans,  and even trunk cars enclosure must remain in the cargo area only, along with batteries and amps, buts amps can also be mounted on back seat. Jeeps, suv amps may be mounted underneath the rear back seat behind the front rear seat bolt.  Trunk liner can be remove. No cutting is permitted  of anywhere in the vehicle to created  more space, or exceed a higher spl. No stripper poles or any kind of interior bracing is not permitted.

Sensor placement will be allowed anywhere in front of the B pillar , 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 sensor placement,   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. No trapping of sensor will be premitted.