The Carrera GO!!! Extension Set - 11 Pack is a great way to begin adding on and customizing your Carrera 1:43 scale slot car racing set.

This 11 piece set includes 4 straights (13.46-in. each), 2 straights (4.48-in. each), 2 fly over incline supports, 1 narrow section, and 2 lane change sections. 

Start by combining this expansion pack with your existing track layout and you'll be on your way to creating the race course of your dreams!