01 Tiburon modifications

I have a 2001 5 speed Tiburon and was wondering is it normal to be at 3k rpms at 60-65? Also what can i change in my car to get more horsepower and better gas mileage?

A clouple of things come to mind 1 a cold air intake with a good cone 2 depending on your comfort level putting a 1.6 intake cam in will add a little duration and about 5 to 8 hp. Thoughs are simple cheap and quick if you spend a little more you can put a 4-2-1 euxaust on I prefer stainless