The 325 valence is just like our valence, and they both use the same front lip, so everything SHOULD line up correctly.
When I first got my car, my front valence had a beautiful dent and the lip was ripped off, so I dissasembled everything and sent the valence in for repair. Then I had the project of putting it all back together. What made it a real fun project was that the lip had massive amounts of really really hard glue holding the broken clips on, so I had to cut my way through that. Without any other knowlege, I am going to guess maybe you have the same problem?
Also, it's nice to see another 17 year old out there with the same car as me doing the same thing. Hauling major ass away from the houses of girls that do not desire to be your girlfriend. I really hope you're not serious about them having sex while you were over, cuz I would have no idea why you would even talk to her after that. But spend five minutes in your car, along with some spirited driving, and everything just seems to look up

I, too, don't know how I would handle life (emphasis on the girl portion) without my car to restore a smile on my face.