I'll look back at the house in Iowa when I go home for XMas, I know there are 2 stock H pipes there, but I think we scrapped the 40,000 mile stock Mufflers when they came off...
Also asking why? Looking for a specific sound (Dynomax Superturbos sound almost identical FWIW)? or quiet? My Force II 'Flow's are quieter inside the car than the stockers were.
Its a flowmaster muffler, I have them on my car. As for the stock ones, I traded them for a ps2+4 games 2 years ago and then sold the ps2 on ebay for $155!
Flowmaster Force II catback, Has 3 chamber (50 series) flowmasters. They are unbelievably mild at idle/part throttle. Scream at WOT, but still quieter than even a Super 40.
With stock mufflers on, I had enough interior noise that you had to raise your voice a good bit to talk in the car at cruise or around town, with the Force II's you can carry on a normal conversation in the car with the windows up.
Buddy of mine had a Super Turbo catback on his, and it sounded absolutely stock, just a tad deeper.