I have several NIP Graupner tuned exhausts part number 2253 for UNI Mechanics for sale and 2 NIB Graupner universal tuned exhausts part number 2258. I also have part number 2232 exhaust header with teflon tube and clamps plus part number 2239A. I was planning on using these for other projects but the plans have now changed so they are available.
I'm asking $75 each plus shipping for the 2253s and $85 plus shipping for the 2258s. The headers are $30 each plus shipping.
I have a huge lot of Graupner/Heim parts available that I'm trying to get a master list of but my health issues are slowing me down. PM me with part numbers and I can check and see what I have in the meantime.
I can email pics of the exhausts etc. if needed.