- The Factory Fatty is reminiscent of the ?ǣworks?ǥ or cone pipe once used by Factory Teams and it shares many of the same characteristics with its? craftsmanship and material quality
- Broadens and smooths 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 you?re looking for
- Lighter 20 gauge steel used for the body of the pipe
- 19 Gauge steel used for the header portion
- Hand pounded seams for smooth flow transitions
Yamaha -- YZ 250 -- (2012, 2013, 2014, 2016, 2011, 2001, 2009, 2008, 2015, 2004, 1999, 2010, 2000, 2007, 2005, 2002, 2006, 2003, 2017, 2021, 2021, 2022, 2024, 2023, 2018, 2019, 2020)
