So we did. How would we describe the sound? Well, if you've heard DynoMax Ultra Flo mufflers before, the tones should be familiar, as internal construction is unchanged on these '05 versions.

After hearing a DynoMax Ultra Flo system on a modular GT, we decided to outfit his car with a quality exhaust that fits right and sounds sweet.

The new muffler-engineered to deliver the DynoMax's trademark "Drone-Free Performance"-offers the flow characteristics of the legendary DynoMax Ultra Flo welded muffler, through a straight-through ...