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5420 DANIELS STREET STE A, CHINO CA., 91710 · (800) 634-9166 · (909) 628-4722 · FAX (909) 591-2198
R-77 Stainless Steel Full-System
FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE
You must know how to remove and replace your stock exhaust in order to install this product
otherwise have it installed by a professional mechanic. Keep all stock parts from your existing
system as some components may be necessary to install your new Yoshimura exhaust depending
on the application. Read through all instructions before beginning installation. Exhaust system can
be extremely hot. Let motorcycle cool down before beginning installation. Always wear hand and
eye protection and take precautionary measures to avoid injury.
NOTE: IN THE STATE OF CALIFORNIA, IT IS ILLEGAL TO MODIFY THE EMISSION CONTROL SYSTEM, WHICH INCLUDES THE CARBURETORS OF ANY VEHICLE.
RESEARCH&DEVELOPMENT OF AMERICA, INC.
www.yoshimura-rd.com
RACE SERIES
Qualified Manufacturer Declared "Modified Part "
2015~2021
Yamaha R3
133200J220
133200J520
Race Series systems are:
• NOT CARB/EPA tail-pipe emissions compliant.
• NOT street legal.
• For "Closed Course Competition" use only.
(CF/CF)
(SS/CF)

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Summary of Contents for Yoshimura 133200J220

  • Page 1 Keep all stock parts from your existing system as some components may be necessary to install your new Yoshimura exhaust depending on the application. Read through all instructions before beginning installation. Exhaust system can be extremely hot.
  • Page 2 Assembly Diagram Item Description Qty. 13320-401 Yoshimura Header 13320-419 Yoshimura Tailpipe CRR77M12 Carbon Fiber Muffler SRR77M12 Stainless Steel Muffler YM7M-MPCA(X) Muffler Clamp HT SHLDR77 Muffler Clamp Heatshield RACE-SPS-1 Medium Spring 8MMNUT 8mm Flange Nut M18X13PLG O2 Sensor Plug INS-04-K Low Volume Insert...
  • Page 3: Installation

    Note: Check to make sure header flanges are not be used. overlapping when installing. 10. Before starting vehicle, check for proper 2. Install (No. 2) 13320-419, Yoshimura tailpipe onto clearance between new exhaust system and (No. 1) 13320-401, header. rear suspension (i.e. tire, control arm, brakes, rear shock, and etc.) If any problem is found,...
  • Page 4: Exhaust System Maintenance

    Dear Yoshimura Customer, Congratulations and thank you for purchasing a Yoshimura Exhaust System. Over six decades of experience in research and development, state of the art machinery, materials and craftsmanship of the highest quality all come together in a product of exceptional quality and performance—in other words, this is the best thing you can put on your bike.
  • Page 5 When you are performing periodic maintenance on your vehicle (like a tire change, or an oil change) you can remove your Yoshimura muffler from the vehicle and weigh it again.
  • Page 6 (found on header and tail-pipe components). 6. Also, feel free to ask through online e-mail at sales@yoshimura-rd.com, or fax your question/problems to (909) 591- 2198. To obtain technical information directly from Yoshimura, call (909) 628-4722.

This manual is also suitable for:

Race series133200j520