I ran a single 18" turbo muffler from NAPA for awhile. I pulled the original muffler off, and got rid of everything from muffler back, then put on the turbo muffler with a chrome stinger to turn the exhaust toward the ground. I liked it, but it was a bit to civilized for my blood. Dual 18" turbos might give one the best of both worlds: fairly quiet under normal conditions, and then sound off good when you jump on it hard. Anyone tried that? Of course if you're looking for maximum high rev performance I think ya need a straight through design.

Boo

Paint it black with a rattle can, and drive it like ya stole it!