Here's a few tricks known and not so known to be done to any interior of any Mopar both street and strip. * Quarter window cranks in place of the larger front door window cranks. Smaller and lighter by 3/4 lb. * Headliner insulator and lower cowl sound deadners along with the coat hooks. 2-1/2 lbs. Who needs coats in the Summer months. * Sunvisors and hardware. 3 lbs. A good pair of Sunglasses can help. * Rear view mirror trimming. Here's an example of my original early B-body mirror with the sun visor docks cut off and trimming on the main spine. 1/2 lb.