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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
43
Application
Year
Type
PC#
WPS#
List
YAMAHA
(
cont
’
d
...)
WR250F
‘07-13
T-4 Slip-on
4Y07250WR
794-5422 424.95
YZ400/426F
‘98-02
T-4 Slip-on
4Y02426
794-5423 424.95
YZ450F
‘03-05
T-4 Slip-on
4Y03450
794-5424 424.95
Ti-4 Slip-on
4Y03450-TI
794-5425 524.95
Ti-4 System
4Y03450-TI-GP
794-5426 849.95
‘06
T-4 Slip-on
4Y06450
794-5427 424.95
Ti-4 Slip-on
4Y06450-TI
794-5431 524.95
‘07-09
T-4 Slip-on
4Y09450
794-5428 464.95
‘07-09
Ti-4 Slip-on
4Y08450-TI
794-5432 549.95
‘06-09
T-4 System
4Y09450-GP
794-5429 779.95
T-4R Race System
4Y09450-GPR
794-5430 779.95
Ti-4 System
4Y09450-TI-GP
794-5433 949.95
Ti-4R Race System
4Y09450-TI-4R
794-5434 999.95
WR400/426
‘01-02
T-4 Slip-on
4Y02426
794-5423 424.95
WR450F
‘03-06
T-4 Slip-on
4Y03450
794-5424 424.95
Ti-4 System
4Y03450-TI-GP
794-5426 849.95
WR450F
‘07-11
T-4 Slip-on
4Y09450-GP
794-5436 424.95
WR450F
‘06-07
Ti-4 System
4Y07450-TI-GP
794-5435 849.95
T-4 Slip-Ons
T-4 systems
Ti-4 system
Ti-4R systems
T-4/Ti-4/Ti-4 R 4-STROKE
EXHAUST SYSTEMS
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