The FMF Fatty 025238 pipe for KTM 125 SX 2019-2022 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 025238 pipe for KTM 125 XC 2022 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an experienced...

The FMF Fatty 025182 pipe for KTM 125 XC-W 2019 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an experienced...

The FMF Fatty 025073 pipe for KTM 144SX 2007-2008 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 025073 pipe for KTM 150 SX 2009-2010 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 025119 pipe for KTM 150 SX 2011-2015 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 025182 pipe for KTM 150 SX 2016-2018 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 025238 pipe for KTM 150 SX 2019-2022 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 025073 pipe for KTM 150XC 2010 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an experienced...

The FMF Fatty 025119 pipe for KTM 150XC 2011-2015 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...