Yes, it will give you more power but only in combination with other mods. Doing modifications on one side of the path of air flow is not going to show much improvement without modifications to the opposite side. Think of it this way.. you do some type of intake mod, now what? you can't have more air coming in unless you have more going out. Then once you have more air coming in and going out, now you have created a need for more fuel which has to be rectified. Performance modification is not just slap on a part and it's going to go fast. There has to be a balance of modifications and Tuning. It really is a science that is getting more and more complicated as automobiles evolve and ever more electronics are introduced.