whats the most basic mods for our cars?

bmstitt

For the exhaust after the cats,, think about where you're going to be spending the most time in the rev range. An x-pipe design may sacrifice some low-end torque, but will open up more potential hp at the top-end. Alternatively, an h-pipe can offer more low-end torque at the cost of top-end potential. Our cars aren't known for low-end torque, so a lot of people go with an x-pipe.

My car is my daily driver, so I'm liking the low-end that the AAM h pipe gives me.