looking for a pair of quality condition 40 series flow masters for my 71 GS, located in Mass or connecting states Thanks V8
If you're not dead set on name brand flowmasters, look at the summit racing brand chambered mufflers. I bought them and the construction and sound is identical. They even came in a "made in USA" box. Very happy with them. They run between $30 and $40 each, a great value IMO. Link:https://www.summitracing.com/search...Order=Ascending&keyword=summit racing muffler ETA: Gratuitous Sound clip of said mufflers.
Myself get one flow master and cut it in 1/2 weld new ends on and outlet and you have a sweet sounding 9" muffler that has nothing inside it as thought
wow those do sound just like the flow masters, thanks you I found a slightly used pair for 75, local area too. thanks V8
