i think you are missing the point. if you want lighter parts i doubt you be messing with little trim parts inside the car lol. if you want a cool looking alternative to plastic...we got it. if you need to counter act the 5 oz of added weight....we got that covered too...lol. this just a drop in the bucket (blower,dynomat,bigger wheels, stereo on and on) of weight i have added to this car.....but i have WELL made up for it though