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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
x
X X
X
X
5
NS -4 SLIP-ON EXHAUST SYSTEMS
NS-4 Replacement Parts
Description
WPS#
List
Repack Pillow Kit 12.75-13.50”
78-8018 $29.95
Repack Pillow Kit 14-15”
78-8019
29.95
Repack Pillow Kit 16-17”
78-8017
29.95
Spark Arrestor Screen
78-02709 14.95
Quiet Core Insert 1.625”
78-02906 49.95
Quiet Core Insert 1.5”
78-02910
49.95
Quiet Core Insert 1.375”
78-02909
49.95
RMZ450
YZF450
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.
Application Year
Mid pipe
material
Silencer
Material
WPS#
List
KTM
250SXF
‘07-15
Aluminum S/A
78-07382 $359.95
Carbon Fiber
78-07383 699.95
Titanium S/A
78-07384 699.95
‘16-17
Aluminum S/A
78-07656 359.95
Carbon Fiber
78-07657 579.95
350SXF
‘11-15
Aluminum S/A
78-07382 359.95
Carbon Fiber
78-07383 699.95
Titanium S/A
78-07384 699.95
‘16-17
Aluminum S/A
78-07656 359.95
Carbon Fiber
78-07657 579.95
450SXF
‘07-15
Aluminum S/A
78-07385 359.95
Carbon Fiber
78-07386 699.95
Titanium S/A
78-07387 699.95
‘16-17
Aluminum S/A
78-07664 359.95
Carbon Fiber
78-07665 579.95
SUZUKI
RMZ250
‘11-17 Stainless Steel
Aluminum S/A
78-07354 $359.95
Stainless Steel
Carbon Fiber
78-07355 589.95
Titanium Titanium S/A
78-07356 699.95
Titanium Carbon Fiber
78-07357 699.95
RMZ450
‘08-17 Stainless Steel
Aluminum S/A
78-07362 359.95
Stainless Steel
Carbon Fiber
78-07363 589.95
Titanium Titanium S/A
78-07364 699.95
Titanium Carbon Fiber
78-07365 699.95
YAMAHA
WR250F
‘07-13 Stainless Steel
Aluminum S/A
78-07517 $359.95
WR250R/X
All
Stainless Steel
Aluminum S/A
78-07618 359.95
YZ250F
‘07-13 Stainless Steel
Aluminum S/A
78-07305 359.95
Stainless Steel
Carbon Fiber
78-07306 589.95
Titanium Titanium S/A
78-07307 699.95
Titanium Carbon Fiber
78-07308 699.95
‘14-17 Stainless Steel
Aluminum S/A
78-07552 359.95
Stainless Steel
Carbon Fiber
78-07553 589.95
YZ250FX/WR250F ‘16-17 Stainless Steel
Aluminum S/A
78-07552 359.95
YZ450F
‘10-13
Aluminum S/A
78-07313 359.95
Carbon Fiber
78-07314 589.95
Titanium S/A
78-07315 699.95
‘14-16 Stainless Steel
Aluminum S/A
78-07567 359.95
Stainless Steel
Carbon Fiber
78-07568 589.95
YZ450FX/WR450F ‘16-17 Stainless Steel
Aluminum S/A
78-07567 359.95
WR450F
‘07-13 Stainless Steel
Aluminum S/A
78-07412 359.95
EXHAUST