so i have a choice i can get the magnaflow cat back exhaust or use my existing remus dual tip exhaust. I like the sound of my remus exhaust and the best part is it is paid for already and i am planning on selling my acura so they part will be there for me to install. labor is around $35 bucks but the down side is i have to cut the stock exhaust and weld this on. I wanted to keep the stock exhaust in one part so i can always reinstall when i sell the car, but i could also have them reweld the stock one back. I dont want to spend the $380 for the magnaflow but i could give my girl the remus exhaust and put it on her cougar and she is willing to pitch in and help me get the magnaflow. I know the magnaflow has a drone where the remus has no drone, is it worth getting the magnaflow is there that big of a power advantage between just the muffler versus a full catback. here are some pics attached so you can see what it looks like and i also uploaded my system which i eventually plan to throw into the crossfire including the carputer.