302 / 1490
x
X X
X
X
302
4-STROKE SLIP-ON EXHAUST
Every DR.D exhaust is built, developed, and tested by Doug Dubach. DR.D pours more time into track testing, with
more experience, than any other company. A former Factory Supercross rider and career test rider, Dubach is widely
considered ‘the greatest test rider in the sport’. DR.D exhaust performance is unequalled; while others simply search for
peak horsepower on a dyno, Dubach spends hours riding stock bikes to understand where each needs improved power
character and/or more power! The DR.D R&D Test Center in Warner Springs, California is Dubach’s labor of love; it
houses our engineering team, advanced CAD/CAM technologies, Data Acquisition, Dyno Jet 500 and most importantly,
three (3) unique test tracks.
DR.D exhausts are not mass produced, each exhaust is unique and each has been developed on the track to best
improve the bikes power character. You won’t find ‘universal’ components, such as heavy springs and gaskets, in our
construction because cutting corners, on the track or in production, is never beneficial.
Application
Year
WPS#
List
HONDA
TRX 400 EX
‘99-14
78-07443 $359.95
TRX 450R
‘04-05
78-07542
359.95
TRX 450R (complete system) ‘04-05
78-07543 579.95
TRX 450R (complete system) ‘06-10
78-07439 579.95
KAWASAKI
KFX 400
‘03-07
78-07444 $359.95
KFX 450R
‘08-12
78-07445 359.95
SUZUKI
LTZ 400
‘03-14
78-07444 $359.95
Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available
Application
Year
WPS#
List
YAMAHA
YFM 125 RAPTOR
‘11-15
78-07518 $299.95
YFM 250 RAPTOR
‘08-15
78-07441 299.95
Complete system
78-07442 449.95
YFZ 450
‘04-16
78-07437 359.95
YFZ 450R
‘09-16
78-07438 359.95
YFM 700 RAPTOR
‘06-16
78-07440 359.95
YXZ1000R
‘16
78-07639
749.95
EXHAUST
TIRES
WHEELS
WHEELKITS
TIREACC.
WINCH
PLOW
TOWING / FARM
UTVCAB /ACC.
AUDIO
WINDSHIELDS
ATVBODY
UTVBODY
STORAGE/
TRANSPORT
EXHAUST
BARS /GRIPS
LEVERS
CABLES
ATVCONTROLS
FUEL /AIR
SYSTEMS
AIR FILTERS
OIL FILTERS
LIGHTING
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHINESE
VEHICLEPARTS
CHEMICALS
TOOLS
LOCKS
TRAILERS
RAMPS /STRAPS
PROMOTIONAL
REFERENCE
INDEX