I just got this car a few weeks ago, so bear with me. It is extremely clean all over, but the under side has to be the cleanest I have ever seen on any used car. I swear the dual exhausts are stainless steel. Were these standard on this car? Do you think its possible that this is the original system (124,000)?
Likely someone put new exhaust on it right before you bought it, or someone spend good money for either stainless or aluminize coated exhaust. I just put a new intermediate pipe and Thrush Ultra muffler on my 92 Roadmaster and it looks alot like stainless, the pipe is just new, but the muffler is aluminized. Its really hard to tell the difference by just looking at them. Aluminized coated Stainless Standard uncoated steel Exhaust