25 / 1410
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
25
• Incorporates internal baffles, chambers and space age sound-absorbing
materials to accelerate exhaust flow with less noise and minimal power loss
• Well under the 96db sound output on most machines to satisfy strict sound
requirements
• U.S. Forestry approved Spark arrestor with maintenance free, stainless steel
spark arrestor screen
• Q4 Hex Exhaust is only available for current models listed
QUIET PERFORMANCE "Q4" AND
Q4 HEX 4-STROKE EXHAUST
Application
Year
FMF# “Q4” S/A
*Q4 HEX
S/A
List
BETA
350/450/498/520
‘10-16 045522
79-4213 $379.99
350RR/RS
‘15-16 045522
79-4213 379.99
HONDA
CRF150/230F
‘03-16 041332
79-4119
$319.99
CRF150R/RB
All
041287
79-4114
379.99
CRF230L
‘08-10 041365
79-4133
319.99
CRF250L
‘13-16 041486
79-4139 389.99
CRF250X
‘04-17 041249
79-4120
379.99
CRF250R
‘04-05 041249
79-4120
379.99
CRF250R
‘06-09 041251
79-4136
379.99
‘11-13 041478
79-4113 379.99
single w/side panel
‘14-17 041522
79-4188P 389.99
CRF450R
‘05-08 041255
79-4126
379.99
‘11
041455
79-4111
379.99
‘11-12 041479
79-4115 379.99
CRF450R with side panel ‘13-16 041505
79-4179P 389.99
‘17
79-4177
0
CRF450X
‘05-17 041516
79-4183 379.99
XR650L
‘93-16 041338
79-4132
379.99
HUSQVARNA
FC250
‘14-15 045565
79-4199 $379.99
‘16-17 045590
79-4193 379.99
FE250/350
‘14-16 045556
79-4192 379.99
‘17
TXC250
‘09
045532
79-4101
$379.99
TE250
‘10-12 045539
79-4102
379.99
TE310
‘10
045533
79-4103
379.99
‘11
045539
79-4102
379.99
‘12-13 045590
79-4104 379.99
FC450
‘14-15 045565
79-4199 379.99
‘16-17 045590
79-4193 379.99
TXC450
‘10-12 045532
79-4101
379.99
TE/SMS630
‘11
045384
79-4158
649.99
FE501
‘14-16 045565
79-4199 379.99
‘17
045590
79-4193 379.99
KAWASAKI
KLX250S
‘06-08 042156
79-6231
$379.99
‘09-10 042173
79-4145
379.99
KX250F
‘04-08 042116
79-4140
379.99
‘09-16 042296
79-4129 379.99
‘17
042346
79-4122
379.99
KX450F
‘06-08 042118
79-4144
379.99
‘09-11 042297
79-4116 379.99
‘12-15 042298
79-4117 379.99
‘16-17 042328
79-4200 379.99
KLX450R
‘08-10 042118
79-4144
379.99
KLR650
‘84-07 042330
79-4196
379.99
‘08-14 042321
79-4197
379.99
Application
Year
FMF# “Q4” S/A
*Q4 HEX
S/A
List
KTM
250/350SXF/XC-F
‘05-15 045556
79-4192 $379.99
250SXF FE
‘15
045590
79-4193 379.99
250/350SXF/XCF
‘16-17 045590
79-4193 379.99
250/350XCF-W
‘09-15 045556
79-4192 379.99
350/500EXC
‘12-16 045442
79-4162 379.99
450/505SX-F
‘07-15 045556
79-4192 379.99
450SXF FE.
‘15
045590
79-4193 379.99
450SXF/XCF
‘16-17 045590
79-4193 379.99
450/500XCF-W
‘12-15 045556
79-4192 379.99
450/525*
‘04-07 045124
79-4151*
379.99
450EXC
‘09-11 045124
79-4151*
379.99
500XC-W/500XCF-W ‘12-16 045556
79-4192 379.99
530XCRW
‘08
045556
79-4192 379.99
690 R Adventure
‘08-13 045227
79-4159
379.99
SUZUKI
DR200SE
‘09
043236
79-4161
$319.99
RM-Z250
‘04-06 042116
79-4140
379.99
‘10-12 043325
79-4134 379.99
‘13-17 043345
79-4168 379.99
DRZ400S/SM
‘00-16 043207
79-4172
379.99
RM-Z450
‘11-12 043326
79-4135 379.99
‘13-17 043338
79-4188 379.99
DR650SE
‘97-16 043208
79-4169
379.99
YAMAHA
WR250F
‘03-06 044195
79-4186
$379.99
‘07-13 044232
79-4194
379.99
WR250R/X
All
044437
79-4171
379.99
YZ250F
‘03-05 044195
79-4186
379.99
‘06-09 044232
79-4194
379.99
‘10-13 044387
79-4137 379.99
‘14-17 044428
79-4189 379.99
YZ250FX/WR250F
‘15-17 044428
79-4189 379.99
WR450F
‘03-06 044199
79-4182
379.99
‘07-11 044232
79-4194
379.99
‘12-15 044398
79-4180 379.99
YZ400/426F
‘98-02 044291
79-4195
379.99
YZ450F
‘03-05 044199
79-4182
379.99
‘06-09 044232
79-4194
379.99
‘10-13 044388
79-4142 379.99
‘14-17 044413
79-4179 379.99
YZ450FX/WR450F
‘16-17 044413
79-4179 379.99
* For use with stock header
Description
FMF #
WPS #
List
Q4 QUIET CORE INSERT
1 3/8 core
040288
79-0926 $39.99
1 1/8 core
040630
79-0927
39.99
Q4 HEX QUIET INSERT
Quiet core S/A insert
040671
79-0937 $39.99
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