Yoshimura RS-4 Signature Slip-On Exhaust 264622D320
Customer Ratings
Yoshimura RS-4 Signature Slip-On Exhaust 264622D320
    
Yoshimura RS-4 Signature Slip-On Exhaust 264622D320
NOTES:
 The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We've developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone.
Description:
- Pentagonal-shaped muffler
 - Maximized internal volume
 - Polyresonant duplex front chamber
 - Stepped, two-stage core baffle
 - Spark Arrestor/Sound Insert Compatible
 
Brand: Yoshimura
Part Number: 264622D320
Fitment:
- 2021-2022 Gas-Gas EC450 F
 - 2021-2022 Gas-Gas MC450 F
 - 2019-2022 Husqvarna FC450
 - 2019-2022 KTM 450 SXF
 - 2019-2022 KTM 450 XC-F
 
Note: Image is for reference only, actual product may vary slightly.
Yoshimura RS-4 Signature Slip-On Exhaust 264622D320
NOTES:
 The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We've developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone.
Description:
- Pentagonal-shaped muffler
 - Maximized internal volume
 - Polyresonant duplex front chamber
 - Stepped, two-stage core baffle
 - Spark Arrestor/Sound Insert Compatible
 
Brand: Yoshimura
Part Number: 264622D320
Fitment:
- 2021-2022 Gas-Gas EC450 F
 - 2021-2022 Gas-Gas MC450 F
 - 2019-2022 Husqvarna FC450
 - 2019-2022 KTM 450 SXF
 - 2019-2022 KTM 450 XC-F
 
Note: Image is for reference only, actual product may vary slightly.