Walker Quiet flow mufflers ?

Good luck on getting part numbers. I emailed Walker technical support for a list of Quiet Flow mufflers -oval, offset 2.5" inlet, centered 2.5" outlet, aluminized steel. Guy keeps telling me if I will give him the length, he will try to match a part number. WTH? - how many damned 2 1/2" oval mufflers can they make? Must be at least three, maybe four.

I used to work with exhaust parts,and the paper catalog from Walker had a quite substantial section with mufflers listed of different kinds. I think the walker guy is doing you a nice service,and saving alot of work for himself in not listing all the variants available that fits the wide open criteria.
give him the information he is looking for and im sure he will find the part you need.