The FMF Fatty 025197 pipe for KTM 65 SX 2016-2023 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 025088 pipe for KTM 85 SX 2006-2017 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 025088 pipe for KTM 85XC 2008-2009 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 020088 pipe for Suzuki LT250R 1987-1992 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 020089 pipe for Suzuki LT500R 1987-1990 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 023037 pipe for Suzuki LT80 1987-2006 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 020050 pipe for Suzuki RM100 2003-2004 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 020107 pipe for Suzuki RM125 1997-2000 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 023055 pipe for Suzuki RM125 2001-2007 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 020104 pipe for Suzuki RM250 1996-1998 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...