Quote Originally Posted by DB556 View Post
I just saw this on amazon while I was searching for something else and thought of this thread, its a pnuematic exhuast cutout valve, that is all stainless steel and they run around $30-$60
https://www.amazon.com/dp/B07NC6ZQGP...ding=UTF8&th=1
At $36 that thing looks like a bargain. Stainless, too.