First time forum reply.
GREAT news and congrats on all the research! I can tell you that the Arvinode system didn't just sound great but had a measurable performance difference from the replacement dual GT style mufflers.
Back in 1965, our new Jan. 65 HiPo mustang had slower 1/4 times after the recall mufflers were put on. And the car was significantly quieter. It loss all its, what I call “presence” when it drove up or idled.
Depending on the price, I would also be interested in purchasing a complete system to put back on.
Thank you.