I own a 2014 Dodge Challenger RT-5.7 Hemi engine looking to replace the rubber Front Hood Seal. There are two different prices-which one would I purchase and how many hood pins would I need to purchase also.

Hi the part number 68051392AB is the hood seal mounted to the body. The part number 68040220AC is the hood seal mounted to the hood. Your Challenger may use one or both -- order the seal based on its mounting location. Regarding "pins", we are unsure which you are referencing. You would order parts based on the exact quantity you need to replace, keeping in mind these are all 100% OE (Original Equipment) parts.