FMF 042290 Factory 4.1 RCT Slip-On Exhaust for 2009-16 Kawasaki KX250F
FMF Racing Factory 4.1 RCT Slip-On Muffler
Part Number:Â 042290
- Constructed from only aerospace grade materials that meets FMF exact specifications
- Shorter overall length is less susceptible to crash damage
- Shorter length design moves the muffler closer to the motor and improves centralize mass
- Greater canister volume helps reduce sound and increases packing life
- Race team tested and approved
- 100% Made in the USA
​​Massive power gains throughout the RPM range. FMF® uses the highest-quality proprietary blend of alloy titanium made especially to our standards. Quieter than stock. Huge weight savings. RTS (Rapid Tuning System) makes for easy sound insert changes as well as adding US Forestry-approved Spark Arrestor.
- Muffler: Aluminum
- End Cap: Carbon Fiber
2016 Kawasaki KX250F
2015 Kawasaki KX250F
2014 Kawasaki KX250F
2013 Kawasaki KX250F
2012 Kawasaki KX250F
2011 Kawasaki KX250F
2010 Kawasaki KX250F
2009 Kawasaki KX250F
FMF Racing Factory 4.1 RCT Slip-On Muffler
Part Number:Â 042290
- Constructed from only aerospace grade materials that meets FMF exact specifications
- Shorter overall length is less susceptible to crash damage
- Shorter length design moves the muffler closer to the motor and improves centralize mass
- Greater canister volume helps reduce sound and increases packing life
- Race team tested and approved
- 100% Made in the USA
​​Massive power gains throughout the RPM range. FMF® uses the highest-quality proprietary blend of alloy titanium made especially to our standards. Quieter than stock. Huge weight savings. RTS (Rapid Tuning System) makes for easy sound insert changes as well as adding US Forestry-approved Spark Arrestor.
- Muffler: Aluminum
- End Cap: Carbon Fiber
2016 Kawasaki KX250F
2015 Kawasaki KX250F
2014 Kawasaki KX250F
2013 Kawasaki KX250F
2012 Kawasaki KX250F
2011 Kawasaki KX250F
2010 Kawasaki KX250F
2009 Kawasaki KX250F
Description
FMF Racing Factory 4.1 RCT Slip-On Muffler
Part Number:Â 042290
- Constructed from only aerospace grade materials that meets FMF exact specifications
- Shorter overall length is less susceptible to crash damage
- Shorter length design moves the muffler closer to the motor and improves centralize mass
- Greater canister volume helps reduce sound and increases packing life
- Race team tested and approved
- 100% Made in the USA
​​Massive power gains throughout the RPM range. FMF® uses the highest-quality proprietary blend of alloy titanium made especially to our standards. Quieter than stock. Huge weight savings. RTS (Rapid Tuning System) makes for easy sound insert changes as well as adding US Forestry-approved Spark Arrestor.
- Muffler: Aluminum
- End Cap: Carbon Fiber
2016 Kawasaki KX250F
2015 Kawasaki KX250F
2014 Kawasaki KX250F
2013 Kawasaki KX250F
2012 Kawasaki KX250F
2011 Kawasaki KX250F
2010 Kawasaki KX250F
2009 Kawasaki KX250F
