no. we adjusted the system to flex a little better via the flex pipe at the front of the car and solid mounted the tips... there is virtually no tip movement, i get an occasional tap of the tip against the rear bumper when i start the car sometimes but that's it

-Matt "Pain heals, chicks dig scars, and glory lasts forever!" will do/pay just about anything for the following parts: CF sunroof glass replacement OEM CF trunk Non OEM style cf or fiberglass hood not the cf1 design