1. Extreme tire wear, especially in the rear.
2. Premature driveshaft failure.
3. Speeding Tickets.
4. Increased dry cleaning bills, especially for underwear.
5. Premature U-joint failure.
6. Learning to drive with tires boiling in all gears.
7. Unexplained smiling at the thoughts of taking your ride out next.
8. Plastic surgery bills to remove your "perma-smile"
9. Premature axle failure.
10. Annoyed neighbors from loud exhaust, screeching tires, late night wrenching sessions, etc.