Flowmaster super 10s on 340?

If you can't hear it it ain't worth havin,got magnapacks on my cuda damn loud outside and inside,running a single chamber on my ram 4x4 360 it is loud in and out,our 2011 mustang is running magnaflow competition axle back pipes [basicly no mufflers just cats] it is loud. Everything i have had has been loud and obnoxious it's my personal preferance i have never been bothered by the law and i don't care about the neighbors [however my neighbors are cool] i'm their alarm clock. Flowmaster 40s are deeper tone and they sound good if you want a quieter sound, 10s are loud but not tinny and sound awsome if you like loud.