Latest P/Ns for 996 PSE, Mufflers Only?

[RandalJ]

Loren, can you provide the part numbers for the U.S version 996 PSE mufflers only (not full kit)? I am getting a MY 99 and understand that the latest version with the larger bypass pipe and cut-off valve will fit 99-04, and may be the only version available these days.

I've done a search and have seen just the full kit part number(s), and a p/n for one side only: 996.111.985.04 Not sure if this is left or right or wrong entirely.

Also, in my searches, someone commented that to install the new version mufflers on a 3.4, it requires some different mounting brackets (and maybe different fasteners?). If this is true, do you have part numbers for these?

Getting these as part of a car purchase deal from an out of town Porsche dealer, and he wanted me to be sure about the part numbers, and confirm with the numbers with what their parts dept comes up with to reduce the likelyhood of error (will be shipping the boxes with car for me to install).

Thanks very much.

[Loren]

The muffler could be at least a couple part numbers as there were two or three versions of the larger bypass tube mufflers (they are all interchangeable). Just don't mix small tube and large tube.

996.111.984.03 or 996.111.984.04 Left muffler

996.111.985.03 or 996.111.985.04 Right muffler

The C4S has different part numbers too.

[RandalJ]

Thank you kindly.