After reading this I purchased these https://au.loopearplugs.com/products/experience-plus?variant=47951806497106

Yesterday I went for a drive and not sure if I had a slight headache due to the cold or my cars noise. Today I did a 200km drive with the MG club and decided to use the earplugs. The car sounds so different, probably cuts out about half the volume of the fuel pump, exhaust and throttle bodies but the stereo was nice and clear. Overall while I like the sound of my car I feel for anything over 30 minutes I should probably use these ear plugs and I can still hear enough to enjoy blipping the accelerator smile