spoiler是加重车车第．．．使其稳定．．其实．．．主要是装饰．．
moonroof...其实．．．也是主要装饰．．．实际作用．．也就透透气哈．．

spoiler作用是产生下压力（类似飞机机翼），增加高速行驶时的稳定性。
moonroof是有一定FB性质的装饰品，有当然爽一些，没有也无所谓。夏天时车内高温，打开车窗跑一两迈热空气就散得差不多了。

i agree on stablize when making sharp turns. it is like the metal bar u can buy across ur engine and back bottom of ur car.

moonroof is better than sunroof, 1st more expensive, also agree above quote, but i like to have one, the drawback is loud noise when have window open, grin.

moonroof 主要是装饰， 兜风用的。 I got one, very useful at summer night..rocking down the street...

i agree on stablize when making sharp turns. it is like the metal bar u can buy across ur engine and back bottom of ur car.

moonroof is better than sunroof, 1st more expensive, also agree above quote, but i like to have one, the drawback is loud noise when have window open, grin.


SUNROOF的声音还要响咧