The oem SS hoods and spoilers are made from SMC (sheet molded compound). A true oem hood will have a circle in the middle of the hood back by the cowl area with made in Canada and will have a SLP number engraved under the hood latch or hood strut bracket. Also the hood will be made of several pieces bonded together and not one big part like a aftermarket hood. The spoiler will be engraved under one of the mounts. Also they will be much heavier than a aftermarket part. Here's a picture of a oem SS hood. Good luck.
Last edited by JOHNNY59; 02-25-2017 at 09:16 AM.