Hello, best car I've ever had

[dr-wall]

Hi, newbie here. I bought a 2006 330i new back in March of 2006. My first leap from the nissans and hondas. No regrets, definitely the best car I've ever had period. My baby has everything save for the i-drive, comfort access, and sun shades.
My car only has 18000 kilometres on her and just had her first service. Unfortunately, they gave me a 335i as a loaner.....wow power everywhere.....I wanted one but did not want to part with 15 000 dollars for the same car with 45 more horsepower.
How can I increase my horsepower on my car?

Thanks
Walter

[drz]

Welcome

[Teh Prof]

Supercharge it.