Haas is planning to change the concept of its car at the United States Grand Prix next month as it looks to turnaround its frustrating race pace form. Qualifying has often seen Haas enjoying competitive sessions in the midfield, with Nico Hulkenberg making multiple Q3 appearances this season. But the team has not scored a point since Kevin Magnussen’s 10th place in Miami, and team principal Guenther Steiner says the decision has been made to follow the now widely adopted Red Bull design direction, which will result in the car changing “quite a bit,” “The concept of the car will change,…