Help Me Identify This Exhaust System

[EldoradoBill]

Hello, I'm trying to find tail pipes for my rig and suspect the exhaust system is anything but "factory". As you can see from the photos (quality might not be pro standards but its tough squeezing my 6-4 300 lb frame under the coach!) two manifold pipes empty into a "H" which contains the O2 sensor, then to a flange to 2 cats (only markings are Made In USA) 2 mufflers to 2 tailpipes exiting out the drivers side forward of the rear axle. I'm hoping not to have to go the custom bent route since I've been down that can o' worms road before...any ideas? Thanks!


Bill

[DaveVA78Chieftain]

Everything I see indicates that the stock 90-95 P30/P3500 L19 (454 TBI) was a single exhaust system.  Even the Banks version is single exhaust.
This sounds correct because the 90-95 OBD1 computer only used 1 O2 Sensor.
Looks like you have some sort of aftermarket modification.

[Froggy1936]

Bill todays muffler shops that have a computer programed pipe bender (most of the chain stores have them ) Will make an exact copy of an old part that still has a shape to it . Frank P.S. that looks like factory system to me !