RS-12 Signature Series Exhaust
RS12 SYSTEM HON
Item: 961-1920
Brand : YOSHIMURA
Your Price: $1,049.00
RS12 SYSTEM HON
961-1920
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Honda
2022
CRF250R
CRF250RX
2023
CRF250R
CRF250RX
2024
CRF250R
CRF250RX
RS-12 SYSTEM CRF250R/RX
Item: 961-1923
Brand : YOSHIMURA
Your Price: $1,149.00
RS-12 SYSTEM CRF250R/RX
961-1923
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Product fitment
Honda
2025
CRF250R
CRF250RX
RS-12 SYSTEM SS/AL/CF CRF450
Item: 961-1922
Brand : YOSHIMURA
Your Price: $1,149.00
RS-12 SYSTEM SS/AL/CF CRF450
961-1922
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Product fitment
Honda
2021
CRF450R
CRF450RX
2022
CRF450R
CRF450RX
2023
CRF450R
CRF450RX
2024
CRF450R
CRF450RX
RS12 SIGNATURE SERIES EXHAUST SYSTEM SS-AL-CF
Item: 961-5411
Brand : YOSHIMURA
Your Price: $839.00
RS12 SIGNATURE SERIES EXHAUST SYSTEM SS-AL-CF
961-5411
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Suzuki
2020
RM-Z450
2021
RM-Z450
2022
RM-Z450
2023
RM-Z450
2024
RM-Z450
RS12 SYSTEM HON CRF450
Item: 961-1925
Brand : YOSHIMURA
Your Price: $1,149.00
RS12 SYSTEM HON CRF450
961-1925
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Product fitment
Honda
2025
CRF450R
CRF450RX
RS12 SYSTEM YAM
Item: 961-6420
Brand : YOSHIMURA
Your Price: $1,119.00
RS12 SYSTEM YAM
961-6420
Weight: 10.3 lbs
Package Dimensions: 9.2 x 9.4 x 38.5
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Yamaha
2023
YZ450F
2024
YZ450F
YZ450FX
RS-12 SYSTEM SS/AL/CF KX450
Item: 961-3417
Brand : YOSHIMURA
Your Price: $1,029.00
RS-12 SYSTEM SS/AL/CF KX450
961-3417
Weight: 15 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Product fitment
Kawasaki
2024
KX450F
KX450X
RS-12 SYSTEM SS/AL/CF YZ250F
Item: 961-6421
Brand : YOSHIMURA
Your Price: $1,039.00
RS-12 SYSTEM SS/AL/CF YZ250F
961-6421
Weight: 14 lbs
Package Dimensions: 9.2 x 9.4 x 38.5
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Product fitment
Yamaha
2024
YZ250F
RS12 HDR/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-4417
Brand : YOSHIMURA
Your Price: $1,129.00
RS12 HDR/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-4417
Weight: 13.1 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Husqvarna
2024
FE 350
FE 350S
FE 350w
FE 450
KTM
2020
500 EXC-F
2021
500 EXC-F
2022
500 EXC-F
2023
500 EXC-F
RS12 SIGNATURE SERIES EXHAUST SYSTEM SS-AL-CF
Item: 961-5410
Brand : YOSHIMURA
Your Price: $839.00
RS12 SIGNATURE SERIES EXHAUST SYSTEM SS-AL-CF
961-5410
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Suzuki
2019
RM-Z250
2020
RM-Z250
2021
RM-Z250
2022
RM-Z250
2023
RM-Z250
2024
RM-Z250
RS12 SYSTEM KAW
Item: 961-3415
Brand : YOSHIMURA
Your Price: $949.00
RS12 SYSTEM KAW
961-3415
Weight: 12.8 lbs
Package Dimensions: 29.29 x 7.71 x 10.23
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Kawasaki
2021
KX250F
KX250X
2022
KX250F
KX250X
2023
KX250F
KX250X
2024
KX250F
KX250X
RS12 SERIES EXHAUST SYSTEM FS SS-AL-CF HUS/KTM
Item: 961-4420
Brand : YOSHIMURA
Your Price: $1,149.00
RS12 SERIES EXHAUST SYSTEM FS SS-AL-CF HUS/KTM
961-4420
Weight: 13 lbs
Package Dimensions: 39 x 10 x 10
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Gas-Gas
2021
EX 250F
EX 350F
MC 250F
2022
EX 250F
EX 350F
MC 250F
MC 350F
2023
EX 250F
EX 350F
MC 250F
MC 350F
Husqvarna
2019
FC 250
FC 350
FX 350
2020
FC 250
FC 350
FX 350
2021
FC 250
FC 350
FX 350
2022
FC 250
FC 250 Rockstar Edition
FC 350
FX 350
KTM
2019
350 SX-F
350 XC-F
2020
350 SX-F
350 XC-F
2021
350 SX-F
350 XC-F
2022
250 SX-F Factory Edition
350 SX-F
350 XC-F
RS-12 EXHAUST SYSTEM TRIUMPH TF250X
Item: 961-7401
Brand : YOSHIMURA
Your Price: $1,119.00
RS-12 EXHAUST SYSTEM TRIUMPH TF250X
961-7401
Weight: 10 lbs
Package Dimensions: 10 x 10 x 15
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Segment: Offroad
Division: Exhaust
Class: Mufflers, Pipes, & Systems
Sub Class: Exhaust Systems
Product fitment
Triumph
2024
TF250X
2025
TF250X
RS12 HDR/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-3414
Brand : YOSHIMURA
Your Price: $1,049.00
RS12 HDR/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-3414
Weight: 14.75 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Kawasaki
2019
KX450F
2020
KX450F
2021
KX450F
KX450X
2022
KX450F
KX450X
2023
KX450F
KX450X
RS12 SYSTEM YAM
Item: 961-6419
Brand : YOSHIMURA
Your Price: $1,119.00
RS12 SYSTEM YAM
961-6419
Weight: 10.3 lbs
Package Dimensions: 9.2 x 9.4 x 38.5
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Yamaha
2020
YZ450F
2021
YZ450F
2022
YZ450F
RS12 SIGNATURE SERIES EXHAUST SYSTEM FS SS-AL-CF HUS/KTM
Item: 961-4416
Brand : YOSHIMURA
Your Price: $1,129.00
RS12 SIGNATURE SERIES EXHAUST SYSTEM FS SS-AL-CF HUS/KTM
961-4416
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Gas-Gas
2021
EX 250F
EX 350F
MC 250F
2022
EX 250F
EX 350F
MC 250F
MC 350F
2023
EX 250F
EX 350F
MC 250F
MC 350F
Husqvarna
2019
FC 250
FC 350
FX 350
2020
FC 250
FC 350
FX 350
2021
FC 250
FC 350
FX 350
2022
FC 250
FC 350
FX 350
KTM
2019
250 SX-F
250 XC-F
350 SX-F
350 XC-F
2020
250 SX-F
250 XC-F
350 SX-F
350 XC-F
2021
250 SX-F
250 XC-F
350 SX-F
350 XC-F
2022
250 SX-F
250 XC-F
350 SX-F
350 XC-F
RS-12 HDR/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
Item: 961-6418
Brand : YOSHIMURA
Your Price: $999.00
RS-12 HDR/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CF
961-6418
Weight: 14.21 lbs
Package Dimensions: 9.2 x 9.4 x 38.5
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Yamaha
2019
YZ250F
2020
YZ250F
YZ250FX
2021
YZ250F
YZ250FX
2022
YZ250F
YZ250FX
2023
YZ250F
YZ250FX
2024
YZ250FX
RS12 SLIP-ON KTM/HUS
Item: 961-4422
Brand : YOSHIMURA
Your Price: $739.00
The product is out of stock
RS12 SLIP-ON KTM/HUS
961-4422
Weight: 8 lbs
Package Dimensions: 38.5 x 7.5 x 7.5
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Slip-On Muffler
Product fitment
Husqvarna
2020
FE 501
FE 501S
2021
FE 501
FE 501S
2022
FE 501
FE 501S
2023
FE 501
FE 501S
KTM
2024
350 EXC-F
500 EXC-F
RS-12 SLIP-ON W/S/A KTM/HUS
Item: 961-4421
Brand : YOSHIMURA
Your Price: $719.00
The product is out of stock
RS-12 SLIP-ON W/S/A KTM/HUS
961-4421
Weight: 7.6 lbs
Package Dimensions: 38.5 x 7.5 x 7.5
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Slip-On Muffler
Product fitment
Gas-Gas
2021
EX 250F
EX 350F
MC 250F
2022
EX 250F
EX 350F
MC 250F
MC 350F
2023
EX 250F
EX 350F
MC 250F
MC 350F
2024
EX 450F
MC 450F
Husqvarna
2019
FC 250
FC 350
FX 350
2020
FC 250
FC 350
FX 350
2021
FC 250
FC 350
FX 350
2022
FC 250
FC 350
FX 350
2023
FC 450
FX 450
2024
FC 450
FX 450
KTM
2019
350 SX-F
350 XC-F
2020
350 SX-F
350 XC-F
2021
350 SX-F
350 XC-F
2022
250 SX-F Factory Edition
350 SX-F
350 XC-F
2023
450 SX-F
450 XC-F
2024
450 SX-F
450 XC-F
RS12 SIGNATURE SERIES EXHAUST SYSTEM FS SS/SS/CF HON
Item: 961-1918
Brand : YOSHIMURA
Your Price: $1,029.00
The product is out of stock
RS12 SIGNATURE SERIES EXHAUST SYSTEM FS SS/SS/CF HON
961-1918
Weight: 13 lbs
Package Dimensions: 10 x 10 x 39
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Honda
2021
CRF450R
CRF450R W.E.
CRF450RX
2022
CRF450R
CRF450R W.E.
CRF450RX
2023
CRF450R
CRF450R W.E.
CRF450RX
2024
CRF450R
CRF450R W.E.
CRF450RX
RS-12 SLIP-ON CRF250R/RX
Item: 961-1924
Brand : YOSHIMURA
Your Price: $689.00
The product is out of stock
RS-12 SLIP-ON CRF250R/RX
961-1924
Weight: 10.27 lbs
Package Dimensions: 38.5 x 7.5 x 7.5
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Product fitment
Honda
2025
CRF250R
CRF250RX
RS12 TI FULL SYSTEM KTM/HUS
Item: 961-4419T
Brand : YOSHIMURA
Your Price: $1,299.00
The product is out of stock
RS12 TI FULL SYSTEM KTM/HUS
961-4419T
Weight: 8.5 lbs
Package Dimensions: 39 x 10 x 10
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Gas-Gas
2024
EX 450F
MC 450F
Husqvarna
2023
FC 450
FX 450
2024
FC 450
FX 450
KTM
2023
450 SX-F
450 XC-F
2024
450 SX-F
450 XC-F
RS12 SERIES EXHAUST SYSTEM FS SS-AL-CF HUS/KTM
Item: 961-4419
Brand : YOSHIMURA
Your Price: $1,099.00
The product is out of stock
RS12 SERIES EXHAUST SYSTEM FS SS-AL-CF HUS/KTM
961-4419
Weight: 13 lbs
Package Dimensions: 39 x 10 x 10
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Gas-Gas
2024
EX 450F
MC 450F
Husqvarna
2022
FC 450 Rockstar Edition
2023
FC 450
FX 450
2024
FC 450
FX 450
KTM
2022
450 SX-F Factory Edition
2023
450 SX-F
450 XC-F
2024
450 SX-F
450 XC-F
RS12 TI FULL SYSTEM KTM/HUS
Item: 961-4420T
Brand : YOSHIMURA
Your Price: $1,299.00
The product is out of stock
RS12 TI FULL SYSTEM KTM/HUS
961-4420T
Weight: 8.5 lbs
Package Dimensions: 39 x 10 x 10
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
- Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power and provides more clearance for tire and brake caliper.
- RS-12 systems utilize precision machined joints.
- Works-look matte carbon fiber end cap with intricate details.
- New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
- New patent pending Precision Taper Fit (PTF) insert ring
- Tapered muffler body inlet design.
Exhaust Type: Full System
Product fitment
Gas-Gas
2024
EX 250F
EX 350F
MC 250F
MC 350F
Husqvarna
2023
FC 250
FC 350
FX 350
2024
FC 250
FC 350
FX 350
KTM
2023
250 SX-F
250 XC-F
350 SX-F
350 XC-F
2024
250 SX-F
250 XC-F
350 SX-F
350 XC-F
After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived. We considered all the details when it came to the RS-12. One look and you can see it's like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.
