One of the terms in the loan paperwork states that there can be no modifications done to the car. Reason being if they ever need to repossess it. I actually read all the fine print before signing. As soon as I've paid it off, anything can go. Since I knew I wasn't going to modify my car anyways, I didn't really pay attention to what is said the consequences would be.

...because you'll see me passing everybody at 90 miles per hour going up mountains.