i dont have much money but i plan on putting KC's on my 1999 tracker but i would like it to sound better but idk what to do i hve been told to do flowmaster and a intake but im not sure

 

Hi. I have a 2003 four cylinder, and i took all the pipes off the intake, put a short pipe from the intake to the airflow sensor, then put a k&n filter directly to it.. WORTH IT! When you give it gas it is loud. Best kind of loud, not from the exhaust, but from the engine!! PPlus it has a lot more horsepower, and i can't keep from flooring it everytime.