MBRP's ATV performance muffler. A true performance exhausts sound, maximum flow – while keeping similar characteristics of our sport and utility series, while delivering a clean and crisp sound.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987-1999 | Yamaha | YFM350FW Big Bear 4x4 | Base |
| 1993-1999 | Yamaha | YFM400F Kodiak 4x4 | Base |