Which street legal car has the most horsepower?

Related questions

1. What makes horsepower in an engine?
2. What does brake horsepower mean in a car?
3. Is 300 horsepower a lot?
4. Does more horsepower mean more gas?
5. What's the biggest engine Ford makes?
6. Are v8 engines good?
7. Whats the difference between horsepower and torque?
8. Do bigger pistons make more power?
9. What is more important horsepower or torque?
10. Can turbos increase mpg?

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20. #outer