make sure its 5.1 instead of dot 5. dot 5 is best for non abs set ups using parts that can withstand much higher heat ratings than a stock system. dot 5.1 is best for abs setups using stock parts. i used 5 on my race bike and ended up destroying the brakes because the fluid got so hot that it ate all the rubber seals and stock brake lines. 5.1 is glycol based and does not get nearly as hot.

personally on a street car that doesnt see much if any roadcourse duty i would use dot 4.