10 pcs. V Spoilers singles. Mounted via 3M tape. Distance from rear point on car, to rear tip of V Spoilers 10-20 cm, 11 cm from center to center . If it is on a "round" shaped car, the location must be up to the edge of the rear window. The reason is that this is where the laminar air layers begin to divide, and must therefore be captured and transformed into Vortex generators - which minimize drag, suction and turbulence behind a vehicle.
