YOSHIMURA

End Cap Cover Kit Rs4 Cf

Fitment 2026 Yamaha YZ250F

Exhaust Rs 12 Slip On Ss/Al/Cf

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...

Rs 12 Spark Arrestor 1.500"

Features: Includes ONE Replacement USFS Approved Spark Arrester for RS-12 Off-Road Mufflers. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please...

Rs 12 Exhaust Sound Insert 1.625

Features: Replacement Yoshimura parts and packing keep your Yoshimura exhaust performing at its peak performance. Replacement Low-Volume Insert Kit for RS-12 Mufflers Non-Spark Arrested Available as...

Rs 12 Exhaust Spark Arrestor 1.375

Features: Includes ONE Replacement USFS Approved Spark Arrester for RS-12 Off-Road Mufflers. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please...

Rs 12 Exhaust Spark Arrestor 1.5

Features: Includes ONE Replacement USFS Approved Spark Arrester for RS-12 Off-Road Mufflers. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please...

Rs 12 Muffler Decal Set

Replacement Yoshimura parts and packing keep your Yoshimura exhaust performing at its peak performance. Fitment 2026 Kawasaki KX250 2026 Yamaha YZ250F

Rs 12 Slip On Crf450r/Rx

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...

Rs 12 Slip On W/S/A Ktm/Hus

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...

Rs 12 System Crf250r/Rx

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...

Rs 12 System Ss/Al/Cf Crf450

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...

Rs 12 System Ss/Al/Cf Yz250f

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...

Rs 4 Exhaust Repack Kit

Fitment 2026 Yamaha YZ250F

Rs 4 Exhaust Spark Arrestor 1.375 In Replacement Part

Fitment 2015 KTM 450 SX-F Factory Edition 2016 KTM 450 SX-F 2016 KTM 450 XC-F 2017 KTM 450 SX-F 2017 KTM 450 XC-F 2018 KTM 450 SX-F 2018 KTM 450 XC-F 2019 Husqvarna FC 450 2019 KTM 250 SX-F 2019 KTM...

Rs 4 Exhaust Spark Arrestor 1.5 In Replacement Part

Fitment 2004 Honda CRF250X 2005 Honda CRF250X 2006 Honda CRF250X 2007 Honda CRF250X 2008 Honda CRF250X 2008 Suzuki RM-Z450 2009 Honda CRF250X 2009 Suzuki RM-Z450 2010 Honda CRF250X 2010 Suzuki...