DynoMax uses a patented process called Forstadt Inside/Outside Bend to manufacture the internal perforated tube on Ultra Flo mufflers. This process prevents tube distortion and results in maximum ...

Now, we know that a street performance muffler has no place on an oval track race car, but let's face it, each and every one of us tow our cars to the track with a truck of some type. Recently, ...

New DynoMax® 3" Super Turbos featurelarge 3" flow tubesthroughout the muffler, providing the best flow of any Super Turbo ever made. Designed with patented Flow Directors, the 3" Super Turbos reduce ...