FMF Factory Fatty Pipe - KTM 250/300 025072 1820-0083 Kx 250 F 2021/2023 No re-calibration will be required

No re-calibration will be required on linked brake models

2022 Harley-Davidson Nightster RH975 - - 2021-2022 Harley-Davidson Sportster S RH1250S - - 2018-2021 Harley-Davidson Iron 1200 XLNS - - 2018-2019 Harley-Davidson Forty-Eight Special XLXS - - 2016-2020 Harley-Davidson 1200 Roadster XLCX - - 2014-2017 Harley-Davidson SuperLow 1200 XLT - - 2012-2016 Harley-Davidson Seventy-Two XLV - - 2011-2019 Harley-Davidson 883 SuperLow XLL - - 2011-2017 Harley-Davidson 1200 XLCP - - 2010-2022 Harley-Davidson Forty-Eight XLX - - 2009-2022 Harley-Davidson Iron 883 XLN - - 2009-2012 Harley-Davidson Sportster 1200 X XR - - 2009-2012 Harley-Davidson Sportster 1200 XR - - 2007-2019 Harley-Davidson 1200 Custom EFI XLC - - 2007-2012 Harley-Davidson 1200 Nightster XLN - - 2007-2011 Harley-Davidson 1200 Low EFI XLL - - 2007-2010 Harley-Davidson 883 Low EFI XLL - - 2007-2009 Harley-Davidson 883 EFI XL - - 2007-2009 Harley-Davidson 883 Custom EFI XLC - - 2007-2008 Harley-Davidson 1200 Roadster EFI XLR - - 2007 Harley-Davidson Sportster 1200 XL 50 - - 2007 Harley-Davidson 883 Roadster XLR - - 2007 Harley-Davidson 883 Roadster EFI XLR - -

CNC machined billet aluminum construction

Special "u-shaped" inner clamps for more cable/control space

Mesh compartments in the interior

FMF Factory Fatty Pipe - KTM 250/300 025072 1820-0083 Kx 250 F 2021/2023 No re-calibration will be requiredThe Factory Fatty is reminiscent of the works 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 youre looking for Lighter 20 gauge steel used for the body of the pipe