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Yoshimura R-77 Exhaust System w/Stainless End Cap - 1390006

  • Part #: 4404095
  • Manufacturer Part #: 1390006
This item is no longer available

Overview of Yoshimura R-77 Exhaust System w/Stainless End Cap - 1390006

  • R-77 exhaust features a trapezoid-shaped muffler sleeve that maximizes muffler flow volume and a sharp silhouette that flows with the new Hayabusa body design
  • Shape of the end cap is an evolution of our R-55 exhaust
  • Full systems are a 4-into-1 design with a right-hand exit muffler
  • Full system weighs approximately 13 lb., almost a 35-lb. weight savings from stock
  • Maximizes torque and useable power for optimum gains throughout the entire powerband

Included Items:
(1) R77 Muffler
(1) Slotted Heatshield
(1) Muffler Clamp
(1) Muffler Bracket
(1) 10mm x 30mm Flanged Hex Head Bolt
(1) Rubber Grommet
(1) Aluminum Spacer
(1) 8mm x 55mm Flanged Hex Head Bolt
(1) 8mm Washer-large
(1) 8mm Nut
(1) Medium Race Spring
(1) Quiet Insert Kit
(1) Header
(1) Spring Puller Tool
(1) Sticker Kit Sheet

Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the exhaust manufacturers directly with questions regarding any modification that may need to be made during, or after installing their product. If a jet kit or fuel processor is recommended, see the Intake/Fuel section

Exhaust discoloration (bluing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing; therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration.

Specs for Yoshimura R-77 Exhaust System w/Stainless End Cap - 1390006

Finish Stainless Steel
Style Canister Muffler
Type 4-Into-1 System
Units Each
Weight 13.35 lbs

Specs for Yoshimura R-77 Exhaust System w/Stainless End Cap - 1390006

Finish Stainless Steel
Style Canister Muffler
Type 4-Into-1 System
Units Each
Weight 13.35 lbs

Fitment for Yoshimura R-77 Exhaust System w/Stainless End Cap - 1390006

See if this part fits your ride

Part 4404095 fits the following machines

Yamaha
  • 2011 Yamaha XP500 TMAX
  • 2010 Yamaha XP500 TMAX
  • 2009 Yamaha XP500 TMAX
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Instructions and Manuals for Yoshimura R-77 Exhaust System w/Stainless End Cap - 1390006