whatsup guys i will barely be on here to check out any replies, if you are interested in this jb4 tuning its all plug and play i have used it for some months and it runs perfect, this is for the n63tu engine 2014+. im not so familiar on prices and current market price for a used product like this but if you want to send me and offer ill be glad to consider it. Im located in brooklyn ny if you want to pick it up you are more then welcome to please text or call me if you want this product as will probably not come back here to answer and questions you can call me at 7186876677 manny, or you can email me at bestpricedealz@gmail.com