4-Stroke
FMF Exhausts
KAWASAKI
Silencers
Titanium Body Anodized, Carbon Fibre End Cap
Models (Moto-X)
Years PC4/Q4 Factory 4.1 Header
KX 250F KX 250F KX 250F KX 250 KX 250 KX 250X KX 250X KX 450F KX 450F KX 450F KX 450F KX 450 KX 450 KX 450X KX 450X
2004 - 08 06-1698 2009 - 16 06-1739 2017 - 20 06-1782 2021 - 24 06-9950
06-1698.FMF.F 06-1983
06-1753
06-1989
06-1782_.FMF.F 06-1771 06-9950.FMF.F 06-9948 07-4004.F41 07-6005 06-9950.FMF.F 06-9948 07-4004.F41 07-6005
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Factory F4.1 RCT
2025
07-4004
2021 - 24 06-9950
2025
07-4004
2006 - 08 06-1726 2009 - 11 06-1740 2012 - 15 06-1758 2016 - 18 06-1781 2019 - 23 06-9891
06-1984
Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
06-1754.FMF.F 06-1984 06-1758.FMF.F 06-722 06-1781.FMF.F 06-1201
06-9891.F4
06-9878
2024 - 25
07-4005
07-4005.F41 07-6006
2019 - 23 06-9891
06-9891.F4
06-9878
2024 - 25
07-4005
07-4005.F41 07-6006
Stainless Steel and Aluminium Construction
Models (Enduro)
Years PC4/Q4 Factory 4.1 Header
2002 - 20 06-070 * 2021 - 25 06-070 * 2003 - 06 06-071 2008 - 20 06-072 2008 - 21 06-072
KLX 110/L
KLX 110R/ R L
KLX 125/R KLX 140 KLX 140L KLX 140F KLX 140G KLX 140R KLX 140R F KLX 140R L
06-072.FACT 06-702 06-072.FACT 06-702 06-072.FACT 06-702 06-072.FACT 06-702 06-072.FACT 06-702 06-072.FACT 06-702 06-072.FACT 06-702
2021
06-072
2017 - 20 06-072
Powercore 4 Hex
2021 - 25 2022 - 25 2022 - 25 2018 - 20
06-072 06-072 06-072
When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won’t break the bank.
KLX 250 / Camo
06-9936 06-9936 06-9936 06-9936 06-9936 06-9936 06-186 06-186 06-1990 07-6007 07-6007 06-723
KLX 250S
2006
KLX 250S/SF KLX 250S/SF KLX 250S KLX 300R KLX 400R KLX 400SR
2009 - 10
2012
2013 - 17
2020 - 21 06-9937
2003 - 04
2003 - 04 06-1671 2008 - 09 06-1726 1984 - 04 07-4006 1984 - 07 07-4006 2008 - 18 06-1937 2012 - 13 06-1968 2016 - 18 06-1937
KLX 450R KLR 600 KLR 650 KLR 650 KLR 650
FMF is the leader in high performance quiet technology and our Q4 HEX is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you don’t need to hear the power, just feel the power! Q4 Hex
KLR 650 Camo
06-723
Powerbomb Header
Megabomb Header
The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can pay an engine builder thousands or bolt on a
The redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a
precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases).
Megabomb for as much as a 3hp boost! Plus, the megabomb actually reduces noise levels by as much as 1.5dB. The megabomb header will have you pulling holeshots and dusting all the boys on the way up Competition Hill. Simply bolt it on and go faster.
*Please visit our website for current prices
E-mail: sales@oro2u.com
www.oro2u.com
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