Actually, I think the Flowmaster 50 SUV series sounds great with the 3.2. Not too loud, but it can be loud enough when you want it to be. Matt has it on his site. 50 series

Pete

'01 Rodeo Sport, 5 Speed Softie, Indy 4X rocker bars, OME 912's, Rancho 9000X's, Superwinch hubs, custom tube bumper with Warn 9000i , Flowmaster 50, TeraLow t-case gears, ARB front & rear lockers, TrXus MT's, Sway bar disconnects