These are parts needed to make a federal enterprises Type. AV out of TheModel2T's 1:1 model A siren!

HARDWARE: 

Only 4 M3 screws for the intake bracket

1 3/4" conduit pipe connector

2 3/4" wire clamps 

PRINT INFORMATION:

Intake bracket - 100% infill, supports enabled 

Intake: 20% infill, supports enabled 

Motor housing: 20% infill, supports optional