Buying 2001 Honda Accord Coupe?

The car is $3,950 with 164,000 miles on it, clean title. Is it safe to buy with the mileage? I'm a college student looking to buy my first car

What should I modifying first to my 2015 Honda Accord Sport?

I have a new Honda Accord 2.5L Sport and I'm looking to buy upgrades for the car. Any suggestions on what I should do first? My friends tell me to add a cold air intake and an exhaust system but is there anything else that will improve my vehicles performance?