On this model

If you want a light muffler that barks

We also custom cut a helix to greatly increase acceleration and shift out

Looking for a high-polished look instead

and custom cut helix

Power Vision 3 + Tune / RZR 900 (15+) Select Year:2019 On this modelRZR 900S Trail Xc 15+ The Power Vision 3 tuner and BMP tunes are the most lethal combination ever brought to the RZR world! All of our tunes feature a locked throttle by wire along with a raised rev limiter, raised speed limiter, optimized timing curve, and optimized fuel curve. Locking the TBW is a huge deal as the stock program limits your throttle position at various times as a sort of traction control. With our base program, you gain big