RS-4 Full System Exhaust
RS-4 FULL SYSTEM EXHAUST SS-AL-CF
Item: 961-1215
Brand : YOSHIMURA
Your Price: $879.00
RS-4 FULL SYSTEM EXHAUST SS-AL-CF
961-1215
Weight: 13.9 lbs
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
Honda
2019
CRF450L
2020
CRF450L
2021
CRF450L
EXHAUST RACE RS4S FULL SYSTEM SS/SS/CF HON
Item: 960-2230
Brand : YOSHIMURA
Your Price: $739.00
EXHAUST RACE RS4S FULL SYSTEM SS/SS/CF HON
960-2230
Weight: 15 lbs
Package Dimensions: 30 x 8 x 10
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Purpose: Street
Exhaust Type: Full System
Finish: Stainless Steel
Styling: RS-4S
Product fitment
Honda
2021
CRF300L
CRF300L Rally
2022
CRF300L
CRF300L Rally
2023
CRF300L
CRF300L Rally
2024
CRF300L
CRF300L Rally
EXHAUST RACE RS-4 FULL-SYS SS-SS-CF
Item: 960-2300
Brand : YOSHIMURA
Your Price: $839.00
EXHAUST RACE RS-4 FULL-SYS SS-SS-CF
960-2300
Weight: 14.01 lbs
Package Dimensions: 7.8 x 29.2 x 14.9
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Finish: Stainless Steel
Styling: RS-4S
Model: RS4
Product fitment
Kawasaki
2012
EX650 Ninja 650
2013
EX650 Ninja 650
2014
EX650 Ninja 650
2015
EX650 Ninja 650
2016
EX650 Ninja 650
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-5405
Brand : YOSHIMURA
Your Price: $739.00
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-5405
Weight: 13.06 lbs
Package Dimensions: 7.4 x 29.3 x 10.1
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
Suzuki
2008
RM-Z450
2009
RM-Z450
2010
RM-Z450
2011
RM-Z450
2012
RM-Z450
2013
RM-Z450
2014
RM-Z450
2015
RM-Z450
2016
RM-Z450
2017
RM-Z450
EXHAUST RACE RS-4 FULL-SYS SS-SS-CF
Item: 960-2202
Brand : YOSHIMURA
Your Price: $729.00
EXHAUST RACE RS-4 FULL-SYS SS-SS-CF
960-2202
Weight: 14.73 lbs
Package Dimensions: 10.2 x 29.4 x 7.7
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Finish: Stainless Steel
Styling: RS-4
Model: RS4
Product fitment
Honda
2013
CRF250L
2014
CRF250L
2015
CRF250L
2016
CRF250L
2017
CRF250L
CRF250RL Rally
CRF250RLA Rally ABS
2018
CRF250L
CRF250RL Rally
CRF250RLA Rally ABS
2019
CRF250L
CRF250RL Rally
CRF250RLA Rally ABS
2020
CRF250L
CRF250RL Rally
CRF250RLA Rally ABS
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-3410
Brand : YOSHIMURA
Your Price: $739.00
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-3410
Weight: 12.8 lbs
Package Dimensions: 29.29 x 7.71 x 10.23
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
Kawasaki
2017
KX250F
2018
KX250F
2019
KX250F
2020
KX250F
EXHAUST SIGNATURE RS-4 FULL-SYS SS-AL-CF DUAL
Item: 960-2403
Brand : YOSHIMURA
Your Price: $1,159.00
EXHAUST SIGNATURE RS-4 FULL-SYS SS-AL-CF DUAL
960-2403
Weight: 26 lbs
Package Dimensions: 39 x 15 x 13
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Material: Aluminum
Exhaust Type: Full System
Styling: RS-4
Model: RS4
Product fitment
Suzuki
2000
DR-Z400S
2001
DR-Z400S
2002
DR-Z400S
2003
DR-Z400S
2004
DR-Z400S
2005
DR-Z400S
DR-Z400SM
2006
DR-Z400S
DR-Z400SM
2007
DR-Z400S
DR-Z400SM
2008
DR-Z400S
DR-Z400SM
2009
DR-Z400S
DR-Z400SM
2010
DR-Z400S
DR-Z400SM
2011
DR-Z400S
DR-Z400SM
2012
DR-Z400S
DR-Z400SM
2013
DR-Z400S
DR-Z400SM
2014
DR-Z400S
DR-Z400SM
2015
DR-Z400S
DR-Z400SM
2016
DR-Z400S
DR-Z400SM
2017
DR-Z400S
DR-Z400SM
2018
DR-Z400S
DR-Z400SM
2019
DR-Z400S
DR-Z400SM
2020
DR-Z400S
DR-Z400SM
2021
DR-Z400S
DR-Z400SM
2022
DR-Z400S
DR-Z400SM
2023
DR-Z400S
DR-Z400SM
2024
DR-Z400S
DR-Z400SM
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-6412
Brand : YOSHIMURA
Your Price: $839.00
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-6412
Weight: 14.21 lbs
Package Dimensions: 9.2 x 9.4 x 38.5
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Material: Stainless Steel
Styling: RS-4
Model: RS4
Product fitment
Yamaha
2018
YZ450F
2019
YZ450F
RS-4 HEADER/CANISTER/END CAP EXHAUST SLIP-ON SS-AL-CF
Item: 961-6409
Brand : YOSHIMURA
Your Price: $629.00
RS-4 HEADER/CANISTER/END CAP EXHAUST SLIP-ON SS-AL-CF
961-6409
Weight: 11.64 lbs
Package Dimensions: 48 x 7.5 x 7.5
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
Yamaha
2014
YZ450F
2015
YZ450F
2016
YZ450F
2017
YZ450F
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-6401
Brand : YOSHIMURA
Your Price: $719.00
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-6401
Weight: 11 lbs
Package Dimensions: 10 x 10 x 39
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
Yamaha
2012
WR450F
2013
WR450F
2014
WR450F
2015
WR450F
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-4407
Brand : YOSHIMURA
Your Price: $739.00
The product is out of stock
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-4407
Weight: 14.88 lbs
Package Dimensions: 7.5 x 29.5 x 10.1
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
Husqvarna
2016
FC 450
2017
FC 450
2018
FC 450
KTM
2015
450 SX-F Factory Edition
2016
450 SX-F
450 XC-F
2017
450 SX-F
450 XC-F
2018
450 SX-F
450 XC-F
EXHAUST SIGNATURE RS-4 FULL-SYS SS-CF-CF DUAL
Item: 960-2404
Brand : YOSHIMURA
Your Price: $1,309.00
The product is out of stock
EXHAUST SIGNATURE RS-4 FULL-SYS SS-CF-CF DUAL
960-2404
Weight: 25 lbs
Package Dimensions: 39 x 15 x 13
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Material: Carbon Fiber
Styling: RS-4
Model: RS4
Product fitment
Suzuki
2000
DR-Z400S
2001
DR-Z400S
2002
DR-Z400S
2003
DR-Z400S
2004
DR-Z400S
2005
DR-Z400S
DR-Z400SM
2006
DR-Z400S
DR-Z400SM
2007
DR-Z400S
DR-Z400SM
2008
DR-Z400S
DR-Z400SM
2009
DR-Z400S
DR-Z400SM
2010
DR-Z400S
DR-Z400SM
2011
DR-Z400S
DR-Z400SM
2012
DR-Z400S
DR-Z400SM
2013
DR-Z400S
DR-Z400SM
2014
DR-Z400S
DR-Z400SM
2015
DR-Z400S
DR-Z400SM
2016
DR-Z400S
DR-Z400SM
2017
DR-Z400S
DR-Z400SM
2018
DR-Z400S
DR-Z400SM
2019
DR-Z400S
DR-Z400SM
2020
DR-Z400S
DR-Z400SM
2021
DR-Z400S
DR-Z400SM
2022
DR-Z400S
DR-Z400SM
2023
DR-Z400S
DR-Z400SM
2024
DR-Z400S
DR-Z400SM
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-2401
Brand : YOSHIMURA
Your Price: $699.00
The product is out of stock
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-2401
Weight: 14.64 lbs
Package Dimensions: 7.5 x 29.3 x 10.2
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
Husqvarna
2016
FC 250
FC 350
2017
FC 250
FC 350
FX 350
2018
FC 250
FC 350
FX 350
KTM
2015
250 SX-F Factory Edition
2016
250 SX-F
250 XC-F
350 SX-F
350 XC-F
2017
250 SX-F
250 XC-F
350 SX-F
350 XC-F
2018
250 SX-F
250 XC-F
350 SX-F
350 XC-F
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-1403
Brand : YOSHIMURA
Your Price: $679.00
The product is out of stock
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-1403
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
Honda
2011
CRF250R
2012
CRF250R
2013
CRF250R
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-5401
Brand : YOSHIMURA
Your Price: $699.00
The product is out of stock
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-5401
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
Suzuki
2010
RM-Z250
2011
RM-Z250
2012
RM-Z250
2013
RM-Z250
2014
RM-Z250
2015
RM-Z250
2016
RM-Z250
2017
RM-Z250
2018
RM-Z250
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-4402
Brand : YOSHIMURA
Your Price: $739.00
The product is out of stock
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-4402
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
KTM
2013
250 SX-F
250 XC-F
2014
250 SX-F
250 XC-F
2015
250 SX-F
250 XC-F
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-4406
Brand : YOSHIMURA
Your Price: $739.00
The product is out of stock
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-4406
Weight: 14 lbs
Package Dimensions: 10 x 10 x 39
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
KTM
2013
450 SX-F
450 XC-F
2014
450 SX-F
450 XC-F
2015
450 SX-F
450 XC-F
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-6410
Brand : YOSHIMURA
Your Price: $839.00
The product is out of stock
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-6410
Weight: 14.45 lbs
Package Dimensions: 9.3 x 9.2 x 38.5
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Material: Stainless Steel
Styling: RS-4
Model: RS4
Product fitment
Yamaha
2014
YZ450F
2015
YZ450F
2016
WR450F
YZ450F
YZ450FX
2017
WR450F
YZ450F
YZ450FX
2018
WR450F
YZ450FX
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-4401
Brand : YOSHIMURA
Your Price: $599.00
The product is out of stock
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-4401
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Model: RS4
Product fitment
KTM
2011
250 SX-F
2012
250 SX-F
250 XC-F
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-6413
Brand : YOSHIMURA
Your Price: $799.00
The product is out of stock
RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-6413
Weight: 13.48 lbs
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Exhaust Type: Full System
Material: Stainless Steel
Styling: RS-4
Model: RS4
Product fitment
Yamaha
2014
YZ250F
2015
YZ250F
YZ250FX
2016
YZ250F
YZ250FX
2017
YZ250F
YZ250FX
2018
YZ250F
YZ250FX
2019
YZ250FX
