Are dynomax super turbo mufflers worth the cost?

We ran a very early version of the big 3" mufflers that were 5.5" by 11" case on a 68 Chevelle Wagon with a 454 that ran low 11s (when the mufflers first came out long ago). They worked and the car ran and sounded very good. At the track, when others were running open headers, this car with these mufflers and tailpipes was almost dead silent in comparison.

Like Rob said, its all a matter of opinion. If you want good performance with a nice sound inside with minimal (if any) drone and a good sound outside without raspiness or that "box of rocks" sound some hollow mufflers provide, these are a great choice.

Tom Hand