1. RalphF

    Exhaust System Replacement

    I know I posted this in Facebook but wanted to have it in these archives for anyone searching the topic. I had a lot of great advice from Cap'n John Bevins! I guess perhaps he couldn't find the right muffler, so PO had cut the old J Pipe off to within about 1-2 inches of the manifold and put a...
  2. DavidC

    Anyone interested in the ultimate Amphicar muffler project ?

    In my new parts stock I have a late spec muffler. Now there have been many muffler options for Amphicar over the years, some better than others but all are noisier than ideal. I have been talking to an engineering company today who know how to make mufflers near silent without sacrificing...