Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of...

Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of...

Rs 3 Exhaust Spark Arrestor Insert Replacement Part

Rs 4 Exhaust Quiet 2m Max Insert 1.5 In Replacement Part

Rs 4 Exhaust Quiet Insert 1.25 In Replacement Part

Rs 4 Exhaust Quiet Insert 1.5 In Replacement Part FITS Husqvarna Norden 901 2022 KTM 890 Adventure R 2022 KTM 890 Adventure R Rally 2022

Rs 4 Exhaust Quiet Insert 1.5 In Replacement Part

Rs 4 Exhaust Repack Kit

Rs 4 Exhaust Spark Arrestor 1.375 In Replacement Part FITS Gas-Gas EX 450F 2021 Gas-Gas EX 450F 2022 Gas-Gas EX 450F 2023 Gas-Gas MC 450F 2021 Gas-Gas MC 450F 2022 Gas-Gas MC 450F 2023 Husqvarna FC 450 2019 Husqvarna FC...

Rs 4 Exhaust Spark Arrestor 1.5 In Replacement Part FITS Gas-Gas EX 250F 2021 Gas-Gas EX 250F 2022 Gas-Gas EX 250F 2023 Gas-Gas EX 250F 2024 Gas-Gas EX 350F 2021 Gas-Gas EX 350F 2022 Gas-Gas EX 350F 2023 Gas-Gas EX...

Rs 4 Exhaust Spark Arrestor Insert Replacement Part

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Rs 4 Full System Exhaust Ss Al Cf Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle...

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you...

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you...

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Rs 4 Header/Canister/End Cap Exhaust Slip On Ss Al Cf Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage...

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you...

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you...

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Rs 4 Header/Canister/End Cap Exhaust System Ss Al Cf Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core...

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Rs 4 Header/Canister/End Cap Exhaust System Ss Al Cf Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core...

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Rs 4 Header/Canister/End Cap Exhaust System Ss Al Cf Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core...

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Rs 4 Header/Canister/End Cap Exhaust System Ss Al Cf Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core...

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Rs 4 Header/Canister/End Cap Exhaust System Ss Al Cf Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core...

Rs 4 Muffler Decal Set 4/Pcs

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you...