RPM Powersports Polaris RZR Pro R 3″ Sport Muffler

This is a 304 stainless FULL 3″ catless sport muffler that utilizes an internally baffled perforated core. By utilizing not just a straight-through muffler, we were able to achieve a beautifully sounding exhaust tone while staying extremely lightweight and retaining the use of the factory rear fascia. This is a full 3″ out-the-tip design achieved by using the supplied, RPM-designed, OEM-appearing stainless 3″ tip. Mounting is done by utilizing the factory hangers & brackets.

The factory rear fascia the exhaust exits from was designed around the exhaust tip, this design is called a “Isosceles Trapezoid”. The absolute biggest downfall of the factory exhaust is this…The inlet of the factory muffler is 3″; with the restriction of the factory catalytic converter, it is bottlenecked at the exit & tip, which are reduced to 2.5″. This was the bottleneck of the exhaust system that needed to be addressed. While others struggled to “design” an exhaust tip that fits the factory rear fascia, we got to it and knew what needed to be done. Rather than use a typical “car” style exhaust tip, we knew we had to retain the factory shape. We painstakingly re-designed the factory tip using 3D scans and models. After building our press molds, testing, re-building, and test fitting, we finally achieved a finished product. A factory-like 3″ tip that appears OEM and perfectly fits the OEM rear fascia. Our tip can be easily modified to be countersunk in the rear fascia, providing a sleeker look.

For years, we have manufactured our own replacement OEM-style gaskets. With this knowledge and experience, we knew that we needed to replicate the OEM flange for the best performance. While some attempt to use cone-style sealing flanges, we replicated the OEM flange to preserve gasket life. There are no pressure points, only evenly distributed gasket pressure for maximized sealing.