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RESEARCH&DEVELOPMENT OF AMERICA, INC.

www.yoshimura-rd.com

5420 DANIELS STREET STE A, CHINO CA., 91710 · (800) 634-9166 · (909) 628-4722 · FAX (909) 591-2198

NOTE:  IN THE STATE OF CALIFORNIA, IT IS ILLEGAL TO MODIFY THE EMISSION CONTROL SYSTEM,  WHICH INCLUDES THE CARBURETORS OF ANY VEHICLE.

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. 

Street Series

Qualified Manufacturer Declared “Replacement Part ”

2021 ~ 2022

All Street Series systems are:
• Slip-on/Bolt-on applications that do not require tampering with the vehicle's emissions control system. 
• CARB/EPA tail-pipe emissions compliant.
• Marked with appropriate EPA noise labels.
• Not tested for EPA new vehicle noise compliance. 

19140NS720   (TI/CF)

HD Pan America 

Works Finish

RS -12 Titanium Slip-On

Summary of Contents for 19140NS720

Page 1: ...o 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 beginn...

Page 2: ...1 x1 x1 x2 x1 x1 ALS 067 Aluminum Spacer 8MMNUT 8mm Flange Nut M8LCSW 00 M8 Counter Sink Washer M8X40 8mm Socket head RC116HSB BK P 6mm Button Head Screw x2 YM5T CFHS SPCR Heat Shield Aluminum Spacer...

Page 3: ...exhaust clamp onto 19140NS720 RMA slip on muffler inlet Do not torque at this time 3 Install muffler inlet onto header outlet and align muffler bracket to the stock muffler mount Secure using M8X40 8m...

Page 4: ...40 muffler mount bolt to 23 Nm 2 3 kg m 17 ft lb 10 Torque 19140 HS CLMP heatshield clamp to 2 8 Nm 028 kg m 2 08 ft lb 11 Before starting vehicle check for proper clearance between new exhaust system...

Page 5: ...m has gone through a heat cycle of 15 minutes or more Color will vary depending on lean rich conditions Clean using a soft cloth and soap Do not use abrasive materials as it will scratch the surface S...

Page 6: ...nd other fasteners tight as exhaust systems are susceptible to vibration damage 6 If you ride in coastal regions or areas that use salt to control ice and snow wipe the exhaust down after it cools to...

Page 7: ...Yoshimura recommends on all race exhaust systems that all spring joints be safety wired Recommended wire type 304 316 stainless steel with a 032 diameter should be used YOSHIMURA EXHAUST LIMITED WARR...

Page 8: ...nd double check all drawings and instructions 2 Make sure muffler clamps are installed correctly refer to instructions diagram On many models there is a right and wrong way to install Also verify part...

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