I'm a forum newbe who recently bought his third Avalon in the past 10 years. Obviously I enjoy the car. The new model appears to need some side mouldings for protection. Toyota offers this as an accessory. What are the associated details or challenges for installation and what does Toyota charge to install. Please reply if you have had experience in buying and or installing. Is there a after market for these mouldings. Also, has anyone tinted the back seat windows. Any recommendations?? Thanks for your feedback. dicklb