Spoilers for the fifth door Hummer H2 и SUT

Spoilers on the roof, on the fifth door or on the trunk lid for tuning Hummer H2 and SUT, as a rule, are blown, that is, having an opening or a blown plane between the car body and the surface of the spoiler. They have both decorative and practical functionality, because thanks to the blowing plane, an area of low pressure is created during the movement of the car and, as a result, air swirls by pressure, actively preventing contamination of the rear part of the car body.