The FMF Fatty 020045 pipe for Kawasaki KX250 1994 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 020054 pipe for Kawasaki KX250 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 022006 pipe for Kawasaki KX250 2001-2002 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 022040 pipe for Kawasaki KX250 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 022052 pipe for Kawasaki KX250 2005-2007 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 020050 pipe for Kawasaki KX80 1998-2000 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 022000 pipe for Kawasaki KX85 2002-2013 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 022060 pipe for Kawasaki KX85 2014-2024 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 105SX 2007-2012 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 105XC 2008-2012 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...