performance want more grip.quicker steering respones.

 

more grip, just get really high-end tires for your 15s, or maybe go 16s. you can spend $500 on tires easy. hey by the way, where are you from, hidewai?

 

i am from hong kong.which brand is the best?and the spring and struts?

 

there's too much personal preference in there for me to give you an answer. depends on what you're looking for. think of it this way

you dance in dancing shoes, you hike in hiking shoes, you walk around the house in slippers, you run in running shoes. make sense? for wheels, i like to stay oem, unless it's something really lightweight.