Yoshimura R&D of America, Inc
For over 65 years, Hideo “Pops” Yoshimura and his namesake company have designed and produced the finest exhaust systems in the world.
Yoshimura R&D of America, Inc
All products
All
Replacement Service Parts
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Branded Goods
Fender Eliminator Kits
LED Lighting
Factory Outlet
Turn Signal Adapters
Turn Signal Mount Plates
Oval Track Cars
Muffler Repack Kits
dB Inserts & Spark Arresters
Muffler Badges & Decals
End Cap Kits
Team HRC CRF250R 2025 Race Collection
Team HRC CRF450R 2026 Race Collection
SERT Motul Suzuki GSX-R1000 Race Collection
Team HRC Honda Petronas 2026
Oval Track Racing Collection
Yamaha YZF-R7 KIT
Builder Series Muffler Kits for Mini Moto
Plug & Play Adapters and Relays
Brackets and Plates
Rocky Mtn Red Bear Kawasaki KX450F 2025 Collection
Discount OK
Suzuki GSX-8R Kit Parts
CFMOTO
Micro Turn Signal Kits
Holiday Gifts
Suzuki DR-Z4S/SM 2025
Triumph TF250C/E/X 2024-26
Suzuki Hayabusa 2021-25
R9 Race Kit Parts
Yamaha YZF-R9 2025
Honda CB750 Hornet 2025
Hardware
Honda CB1000 Hornet 2025
Premium Merch
Race Kit Parts
Body Accessories
CFMOTO 675SS 25-26
YAMAHA YZ450F 2026
Yamaha WR125R 2026
Honda CRF450R 2027

Spring Puller Tool
USD 9.35

Exhaust Spring W/Insulator, 1.8'' Length (sold each)
USD 6.15

Exhaust Spring W/Insulator, 2.3'' Length (sold each)
USD 6.15

Exhaust Spring W/Insulator, 2.6'' Length (sold each)
USD 6.15

Exhaust Spring W/Insulator, 3'' Length (sold each)
USD 6.15

Aluminum Black Rivet For Muffler Name Badge 1/8 in. (sold ea
USD 0.49

Aluminum Raw Rivet For Muffler Name Badge (sold each)
USD 0.38

Dimple Style Rivet For Carbon And Titanium Sleeves (sold eac
USD 2.12

Stainless Rivet For Carbon Fiber Sleeve (sold each)
USD 1.52

Stainless Rivet For Muffler Spring Hook (sold each)
USD 2.38

Stainless Rivet w/ Alum head For SS and Ti Sleeves (sold eac
USD 0.38

RUBBER GROMMET WITH LOGO TO COVER END-CAP INSERT HOLE FOR MO
USD 7.15

RUBBER GROMMET WITH LOGO / RS-9 / RS-12 END-CAP INSERT HOLE
USD 7.15

RUBBER GROMMET FOR MUFFLER BRACKET HIGH TEMPERATURE Z1023
USD 5.85

RUBBER GROMMET FOR MUFFLER BRACKET HIGH TEMPERATURE Z1024
USD 6.55

RUBBER GROMMET FOR MUFFLER BRACKET Z1022
USD 1.79