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EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
SNOW BIKE
PIT BIKE
GRAPHICS / SEAT
BODY
CONTROLS
BARS / GRIPS
LEVERS
CABLES
INTAKE
FUEL SYSTEMS
AIR FILTERS
OIL FILTERS
ELECTRICAL
SPARK PLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GAS CANS
TOOLS
LOCKS
RAMPS / STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
18
FACTORY 4.1 RCT ALUMINUM/
STAINLESS STEEL FULL SYSTEMS
• The Factory 4.1 RCT incorporates
the latest in FMF Resonance
Chamber Technology™
• Factory Forward Engineering -
moving the muffler closer to the
motor to centralize mass
• Available in Natural Aluminum with
Carbon Fiber End Cap
• Massive Power gains throughout
the RPM range.
• Huge weight savings
• New RTS (Rapid Tuning System)
• FMF uses the highest quality
proprietary blend stainless steel
made especially to our stand
Application
Year
FMF#
Dual w/
Megabomb
FMF#
Single w/
Megabomb
List
FMF#
Single w/
Powerbomb List
HONDA
CRF250R
‘14-17
041531
79-40650 $974.99
041528
79-40651P $699.99
CRF450R
‘13-14
041510
79-40653P 699.99
‘15-16
041541
79-40656 $974.99
041540
79-40657P 699.99
*Ti muffler SS header ‘17
041551
79-40665* 999.99
KAWASAKI
KX250F
‘17
042355
79-40661
$699.99
KX450F
‘16-17
042356
79-40660
699.99
HUSQVARNA
250/350FC/FX
‘16-17
045613
79-40658
$874.99
450FC./FX
‘16-17
045614
79-40659
874.99
KTM
250/350SXF/XCF
‘16-17
045613
79-40658
$874.99
450SXF/XCF
‘16-17
045614
79-40659
874.99
SUZUKI
RMZ250
‘13-17
043358
79-40662
$699.99
RMZ450
‘11-17
043359
79-40663
699.99
YAMAHA
YZ250F
‘14-17
044430
79-40654
$799.99
YZ250FX/WR250F
‘15-17
044430
79-40654
799.99
YF450F
‘14-17
044414
79-40655
799.99
79-40650
79-40655
Some offroad models may contain emission control devices. Some aftermarket
parts may remove these devices. Removal or modification of such devices is illegal
in the State of California unless used exclusively for closed course competition use
ONLY, never to be used on public lands or highways.
EXHAUST