Fatty 022015 YAMAHA-YZ80-2000 Customize with tuning inserts and

Customize with tuning inserts and spark arrestor

1 is FMF Racing's premier ATV performance exhaust

-Durable stainless steel and aluminum construction

The Titanium 2

1 uses the exclusive "Turbine Dampening System"

Fatty 022015 YAMAHA-YZ80-2000 Customize with tuning inserts andWith well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low end, more mid, and increased over rev. No matter what type of riding you do, the Fatty has the benefits youre looking for. More tractable power, improved throttle control Provides power gains throughout entire power band