MuuMuu101's 68 Dart, A Learning Process...

-The exhaust drone is absolutely, stupidly unbearable. The 30 min drive back home was not pleasant what so ever.

Back when I first drove mine w/ a dual 3" system behind my 440 it was pretty bad even with large Dynomax super turbos, I ended up adding 18" long 3" glass pack mufflers as "resonators" between the rear axle and the tips at the rear valence.