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EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
PITBIKE
GRAPHICS /SEAT
BODY
MIRRORS
CONTROLS
BARS /GRIPS
LEVERS
CABLES
INTAKE
FUELSYSTEMS
AIR FILTERS
OIL FILTERS
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GASCANS
TOOLS
LOCKS
RAMPS /STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
27
Application Year Header Material
Silencer
WPS#
List
KTM
250SXF
‘07-12 Stainless Steel
Carbon Fiber
78-07422 $799.95
Stainless Steel
Aluminum S/A
78-07421
579.95
‘13-15 Stainless Steel
Aluminum S/A
78-07366
579.95
Stainless Steel
Carbon Fiber
78-07367
799.95
‘16
Stainless Steel
Aluminum S/A
78-07658
579.95
Stainless Steel
Carbon Fiber
78-07659
799.95
350SXF
‘11-12 Stainless Steel
Aluminum S/A
78-07425
579.95
350SXF
‘13-15 Stainless Steel
Aluminum S/A
78-07370
579.95
Stainless Steel
Carbon Fiber
78-07371
799.95
Titanium
Titanium S/A
78-07372
979.95
Titanium
Carbon Fiber
78-07373
979.95
‘16
Stainless Steel
Aluminum S/A
78-07660
579.95
Stainless Steel
Carbon Fiber
78-07661
799.95
450SXF
‘07-10 Stainless Steel
Aluminum S/A
78-07429
579.95
Stainless Steel
Carbon Fiber
78-07430
799.95
‘11-12 Stainless Steel
Aluminum S/A
78-07433
579.95
Stainless Steel
Carbon Fiber
78-07434
799.95
450SXF/XC-F
‘13-15 Stainless Steel
Aluminum S/A
78-07374
579.95
Stainless Steel
Carbon Fiber
78-07375
799.95
Titanium
Carbon Fiber
78-07377
979.95
‘16
Stainless Steel
Aluminum S/A
78-07666
579.95
Stainless Steel
Carbon Fiber
78-07667
799.95
SUZUKI
RMZ250
‘10-15 Stainless Steel
Aluminum S/A
78-07350 $579.95
Stainless Steel
Carbon Fiber
78-07351
799.95
RMZ450
‘05-07 Stainless Steel
Aluminum S/A
78-07535
579.95
RMZ450
‘08-15 Stainless Steel
Aluminum S/A
78-07358
579.95
Stainless Steel
Carbon Fiber
78-07359
799.95
YAMAHA
TTR230
‘05-12 Stainless Steel
Aluminum S/A
78-07521 $349.95
WR250F
‘03-05 Stainless Steel
Aluminum
(COMP)
78-07584
579.95
YZ250F
‘03-05 Stainless Steel
Aluminum
(COMP)
78-07584
579.95
‘06
Stainless Steel
Aluminum S/A
78-07629
579.95
‘07-13 Stainless Steel
Aluminum S/A
78-07301
579.95
Stainless Steel
Carbon Fiber
78-07302
799.95
Titanium
Titanium S/A
78-07303
979.95
Titanium
Carbon Fiber
78-07304
979.95
‘14-16 Stainless Steel
Aluminum S/A
78-07556
599.95
Stainless Steel
Carbon Fiber
78-07557
829.95
YZ450F
‘06-09 Stainless Steel
Aluminum S/A
78-07404
579.95
Stainless Steel
Carbon Fiber
78-07405
799.95
Titanium
Titanium S/A
78-07406
979.95
Titanium
Carbon Fiber
78-07407
979.95
WR450
‘07-13 Stainless Steel
Aluminum S/A
78-07404
579.95
Stainless Steel
Carbon Fiber
78-07405
799.95
Titanium
Titanium S/A
78-07406
979.95
Titanium
Carbon Fiber
78-07407
979.95
YZ450F
‘10-13 Stainless Steel
Aluminum S/A
78-07309
579.95
Stainless Steel
Carbon Fiber
78-07310
799.95
Titanium
Titanium S/A
78-07311
979.95
Titanium
Carbon Fiber
78-07312
979.95
‘14-16 Stainless Steel
Aluminum S/A
78-07571
599.95
Stainless Steel
Carbon Fiber
78-07572
829.95
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
78-02906 49.95
NS-4 FULL EXHAUST SYSTEMS
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.
EXHAUST