I just bought a GXE w/ the performance package. I also added on the spoiler. I'm pretty new....really new to the whole idea of adding on mods. I want to add to the look and performance of my ride anyway possible. Are there any cheap and easy mods I can get out there? Most of the mods and parts I'm seeing are for the older model sentras. Any tips/help I can get would be great. Thanks a lot.