but we recommend it for a more stable fit

are critical to the efficiency and range of the Y

Perfect for the entrepreneur who is constantly on the go and needs a little more power when the car is stationary

Mountain Pass Performance's own words about their Model 3/Y rear brake kit performance:

PACKAGEINCLUDES:

Taklist - 3M Size:19 mm but we recommend it forRoof trim with 3M tape designed to reduce cabin noise at higher speeds while providing a sleek and effective protection against stone chips along the edge of the glass roof. Regardless of the gap size between your glass roof and windshield, our roof trim with 3M tape fits perfectly to protect the window edges. The rubber strip can be compared to neoprene, which is effective for absorbing noise and high pitched sounds that can occur at higher speeds.