Bill Verburg

Please post'em if you'v got'em

alps

Here you go Bill. 993RS comfort with electric windows, AC and airbags.

cabrio993

I think Bill was asking for pictures of the interior of different mufflers, but I like your interior shots better!

alps

ah yes, I see what you mean!

Bill Verburg

Thanks! I do like the RS interior but am looking for details on the innards of the various 993 side mufflers, the cat interior might be interesting too.

I have a couple of pics but would like to confirm and perhaps compare to others

camlob

Nice to see the interiors of a RS!

Benton

Hmm, no pictures, but I have a pretty solid mental picture of what the stock 993 mufflers look like inside. Post up what you have (if not stock mufflers) and I will compare. I could also do a sketch, but willing to bet someone else has photos. I also have an extra set I cut open years back and welded, so those could be reopened.

ca993twin

I was just starting to look through "my pictures" to see if I had any interior shots of Rufus. Haha. Perhaps the title of this thread needs an edit?

H.H.Chinn

I think Darin or Mark might be a better source for these photographs.

Stealth 993

Carrera RS from RENNSPORT.

993_Pilot

The first one is a standard Muffler (Mine) and second is a TT muffler (Borrowed, credit unknown). I think that the Motorsound just uses a larger bypass than the standard muffler. Maybe 1-1/2" instead of 1/2" ? Hard to tell from these pics, but as an FYI, the partition is perforated. Also the portion between the partition and the inlet/outlet end is packed with fiberglass. Hope this helps.

FisterD

993 Pilot has posted some good pics. A motorsound muffler has a larger diameter internal cross over pipe. That's the difference between stock NA and motorsound. On the tt, it's hard to tell from the pic, but the perf at the botton of the internal piping is expanded, like an oval cage.
As far as RS cans go, I have no idea.

Bill Verburg

Thanks, that's exactly what I have been looking for.

Bill Verburg

Thanks for that information. Any feeling as to which is quietest stocK?

Noise is becoming more and more of an issue at a local track that shall remain nameless, mine w/ tt sidemufflers and a cat bypass is borderline.

First noise abatement step will be to revert from Motorsound airbox to a stock one, and I'm thinking the stock mufflers may be quieter than the tts.

DJF1

Bill, I put back my stock mufflers on my track car. I have headers etc and its almost as quiet as a stock 993. Huge difference.