Magnaflow catback. Fully stainless, perfect fit, nice and mild at idle or when cruising but will really bark if you floor it.
If you are just getting mufflers welded in, get some Dynomax Ultra Flows. Same deal and the mufflers are stainless but the rest of the catback isn't unlike the Magnaflow. The Dynomax Ultras are probably my favorite muffler tho.
2000 Mustang GT Steeda build #48. Bolt ons, suspension, Novi 2000.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.