MY FRIEND OWNS APACHE MUFFLERS IN MESA, AND WELL BE GOING OVER SOME IDEAS FOR THE EXHAUST ON MY CAR TOMORROW. IS THERE ANYTHING THAT I SHOULD KNOW ABOUT THIS THAT MIGHT BE HELPFUL.

I NOTICED THAT THE EXHAUST IS DUAL UNTIL AFTER THE CATALYTIC CONV. WHICH SHOULD MEAN MORE POWER WITHOUT MESSING WITH THE WARRANTY IF IT IS CHANGED TO TRUE DUAL. IM NO MECHANIC AND I MIGHT BE WRONG ABOUT THE POSITION OF THE CATS.

HAS ANYBODY TRIED FLOWMASTER INSTEAD OF MAGNAFLOW. IT IS DEEPER AND LOUDER BUT MAYBE TOO MUCH.

ARE THERE ANY DATA SHEETS ON HP BASED ON THE EXHAUST MODS.