well i have a b16 crx with 15'' rims, the rims are light but the tires dont give me grip, a friend told me that i should get slick tires for my car. Any suggestions of what brand should i use and any idea of the price? and do i have to get 4? or i can just get 2? ty

 

You will only need 2 tires/slicks since you only have 2 drive wheels. Determining the size of slick you need depends on your motor set up and how much power you are putting down to the ground. Of course, you do know that slicks are for track use only...right? If you are looking for more traction on the street, than perhaps drag radials would be an option.