New-to-me 2014 E550 coupe owner - too quiet
I do have one common complaint about the 550, its too damn quiet. I don't want Mustang/Camaro loud just a nice low rumble that I can hear. I also don't want to spend big dollars on getting that sound. From the posts I've read the resonator delete doesn't seem to yield much in quest for loudness. I'll keep searching these forums for other cost effective ideas.
So I just enjoy the 1st drive of the morning when the car isn't totally heated up. It tends to have a nice lil rumble until it's all the way warm Lol. Good luck
I'd look into if that works the same way on your coupes. YMMV


