is it nessecary? i have enough slack in the stock cables to keep them on, but i noticed lots have them....WHY? just for the pretty looks? and a lil better braking? just wondering...i personally dont see why you should pay 150 for lines if you really dont need them...thanks for the help!

The stock lines will fit but very tight! The advantage of the high-per brake lines is the inner wall thickness of the line itself and the steel braiding that encases it.

A stock line's outer wall can flex enough to make the brakes feel ,,,soft, or not instantly responsive in comparison to a braded one. Braided lines are also 1/2 the thickness of stock and run less fluid making them even more responsive.

i've heard that the stock ones heat up under heavy use and the braided ones don't and thats why there better