Around town the aerodynamic impact is minimal, so you will not feel it on short trips. The benefit begins above 70 mph, where the spoiler decreases drag and increases rear downforce by cleaning up airflow that otherwise creates lift and drag. On highway drives that is where the efficiency and the added rear stability show up. For a mostly-freeway commuter, that is the sweet spot for this part.
With real reviews from real customers, shop UP products for your Tesla Model S, 3, X, Y and Cybertruck with confidence. Leave reviews and earn up to 2000 UP Rewards points each, redeemable towards exclusive UP Products.