Revolution R2 universal performance exhaust. Back pressure muffler increases power over the stock muffler up to 7% horsepower for your car, SUV or truck.

The most unique Revolution R2 muffler is here! The R2 is constructed with a back pressure tube for a deeper roaring sound and added performance. It¹s like having two muffler pperformances in one. By passing the exhaust gasses through a B-pipe resonator and two mufflers, we are able to create a really efficient exhaust systems