What is important is what the grip of the wheels will be on the road and how much energy will be spent on overcoming mechanical losses. It is impossible to get rid of them completely, but it is real to reduce it. For example, it could be Body Kits For Bmw X5 G05 PUNISHINGER
https://rng-t.com/body_kit/bmw/bmw-x5-g05-punisher/. Such body kits increase the aerodynamic performance of the car. The body of the car with the elements of the body, more easily overcomes the resistance of the air.
The front bumper will increase the downforce of the front of the car. The rear bumper weight will eliminate the appearance of air swirls under the rear of the car. This will improve the grip of the wheels with the road surface. The side body kit also works - excludes air swirls in the side parts of the car.