Product details:

This is the muffler that started it all - the myth, the legend, the Flowmaster 40 Series Original Muffler. This muffler is not for the faint of heart, or those with sensitive ears. This muffler creates a very aggressive interior and exterior tone. Flowmaster 40 Series Original Mufflers are the most recognizable mufflers in the American V8 industry, delivering a classic muscle tone. The 40 series comes in a variety of configurations, pipe sizes and materials. This allows you to find the perfect muffler for your exhaust configuration.