I use earplugs when driving motorways.
I believe most of the noise comes from the wind in my Morgan.
How much increase in weight from the Dynamat? I plan to loose weight myself to improve performance of my Morgan🙈
And I will never install a radio in my Morgan, I enjoy the exhaust sound, the birds singing 🙂🐤

Last edited by Geir Karlsen; 11/12/20 12:05 PM.
4/4 2 seater 2001 model