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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
NS -4 SLIP-ON EXHAUST SYSTEMS
Carbon Fiber
Titanium
Aluminum
Application Year
Mid pipe
material
Silencer
Material
WPS#
List
HONDA
CRF150F
‘06-12 Stainless Steel
Aluminum S/A
78-07578
$349.95
CRF250
‘10 Stainless Steel
Aluminum S/A
78-07526
359.95
Stainless Steel
Carbon Fiber
78-07528
589.95
‘11-13 Stainless Steel
Aluminum S/A
78-07320
359.95
Stainless Steel
Carbon Fiber
78-07321
589.95
Titanium
Titanium S/A
78-07322
699.95
Titanium
Carbon Fiber
78-07323
699.95
Single
‘14-15 Stainless Steel
Aluminum S/A
78-07610
359.95
Single
Stainless Steel
Carbon Fiber
78-07611
589.95
CRF250X
‘04-13 Stainless Steel
Aluminum S/A
78-07511
359.95
CRF450X
All
Stainless Steel
Aluminum S/A
78-07515
359.95
CRF450
‘09-10 Stainless Steel
Aluminum S/A
78-07400
359.95
Stainless Steel
Carbon Fiber
78-07401
799.95
Titanium
Titanium S/A
78-07402
699.95
CRF450
‘11-12 Stainless Steel
Aluminum S/A
78-07392
359.95
Stainless Steel
Carbon Fiber
78-07393
589.95
Titanium
Titanium S/A
78-07394
699.95
Titanium
Carbon Fiber
78-07395
699.95
CRF450 (single) ‘13-14 Stainless Steel
Aluminum S/A
78-07328
359.95
Stainless Steel
Carbon Fiber
78-07329
589.95
Titanium
Titanium S/A
78-07330
699.95
Titanium
Carbon Fiber
78-07331
699.95
KAWASAKI
KX250F
‘09-15 Stainless Steel
Aluminum S/A
78-07338
$359.95
Stainless Steel
Carbon Fiber
78-07339
589.95
Titanium
Titanium S/A
78-07340
699.95
Titanium
Carbon Fiber
78-07341
699.95
KLX450
‘08-11 Stainless Steel
Aluminum S/A
78-07621
359.95
KX450F
‘09-15 Stainless Steel
Aluminum S/A
78-07346
359.95
Stainless Steel
Carbon Fiber
78-07347
589.95
Titanium
Titanium S/A
78-07348
699.95
‘16 Stainless Steel
Aluminum S/A
78-07634
359.95
Stainless Steel
Carbon Fiber
78-07635
589.95
CRF450
KX450F
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. 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. Take it from the man who has spent more testing
time on a Honda, Suzuki, KTM, Kawasaki, and Yamaha than
all others combined. If it passes Dubach’s test, it will pass
yours.
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