I'm going to call some muffler shops today and see. All the pictures I've seen have the long tube from the motor. It's a big piece...so I'm pretty sure a universal converter won't fit correctly.
If anyone has a source...I'm all eyes...
88 BMW E32 735i (make it go away)
95 Volvo 960 "Inga" (valve problems)
95 Nissan Maxima (the indestructible)
89 Ford Ranger XLT (ugliest truck in the South)