it's a snap kit, not glue but don't let that fool you. sadly, it doesn't have the early none fillet tail. this was something i was hoping they would do or have the option for it like tamiya's 1/32 kit. hopefully airfix will have this option in their new 48 scale stang kit.
http://hyperscale.com/2016/reviews/kits/mengls006reviewbg_1.htm
http://www.hyperscale.com/2016/features/mengp51d48constrbg_1.htm