The Thule 400xt Aero Foot is the base rack solution for cars without rain gutters or factory racks. Thule 400xt Aero replaces the original Thule 400 aero foot with restyling, improved looks and function for 2004! Set of four feet. **Requires 2 Thule load bars and 4 Thule Fit Clips (not included). THE STRONGEST, BEST FITTING RACK SYSTEM ON THE MARKET TODAY! Designed for use with Thule's custom-fitting Fit Kits. Perfect fit achieved with custom designed brackets and pads. We will ship brand new in factory box with warranty.