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Replacement Service Parts

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1-800-634-9166

Contact our Yoshimura Technicians to get a quote.

Download our reference chart for Yoshimura Off-Road Applications Sound/Spark Arrester Inserts and Muffler Repacking Kits. Find for your Make, Model and Year, then identify your exhaust system for applicable product kits.

If you have any questions, please contact our Sales Department at 1-800-634-9166 or sales@yoshimura-rd.com.

Download Yoshimura Off-Road Repack and Insert Chart

SOUND INSERT KIT RS-4D Muffler, BOTTOM, 1.250" (INS-BB-K)

SOUND INSERT KIT RS-4D Muffler, BOTTOM, 1.250" (INS-BB-K)

$25.95

SOUND INSERT KIT RS-9 Muffler, 1.000" (INS-RS9A-K)

SOUND INSERT KIT RS-9 Muffler, 1.000" (INS-RS9A-K)

$35.95

SOUND INSERT KIT RS-9 Muffler, 1.125" (INS-RS9C-K)

SOUND INSERT KIT RS-9 Muffler, 1.125" (INS-RS9C-K)

$35.95

SOUND INSERT KIT RS-9 Muffler, 1.250" (INS-RS9B-K)

SOUND INSERT KIT RS-9 Muffler, 1.250" (INS-RS9B-K)

$35.95

SOUND INSERT KIT RS-12 Muffler, 1.500" (INS-30-K)

SOUND INSERT KIT RS-12 Muffler, 1.500" (INS-30-K)

$35.95

SOUND INSERT KIT RS-12 Muffler, 1.625" (INS-31-K)

SOUND INSERT KIT RS-12 Muffler, 1.625" (INS-31-K)

$35.95

SOUND INSERT KIT TRC 4.5" Muffler, Street (TRC-INS-K)

SOUND INSERT KIT TRC 4.5" Muffler, Street (TRC-INS-K)

$25.95

SOUND INSERT KIT TRC Muffler Cone Cap, Off-Road (TEC-SB-A)

SOUND INSERT KIT TRC Muffler Cone Cap, Off-Road (TEC-SB-A)

$32.95

SOUND INSERT KIT TRS 4.5" Muffler, Street (TRS-INS-BK)

SOUND INSERT KIT TRS 4.5" Muffler, Street (TRS-INS-BK)

$25.95

SOUND INSERT KIT TRS Muffler (TRS-INS-CK)

SOUND INSERT KIT TRS Muffler (TRS-INS-CK)

$25.95

SPARK ARRESTER KIT RS-2 Off-Road Muffler, 1.375" (SA-12-K)

SPARK ARRESTER KIT RS-2 Off-Road Muffler, 1.375" (SA-12-K)

$40.95

SPARK ARRESTER KIT RS-2 OFF-ROAD MUFFLER, 1.500" (SA-02-K)

SPARK ARRESTER KIT RS-2 OFF-ROAD MUFFLER, 1.500" (SA-02-K)

$40.95

SPARK ARRESTER KIT RS-2 OFF-ROAD MUFFLER, 1.500" (SA-03-K)

SPARK ARRESTER KIT RS-2 OFF-ROAD MUFFLER, 1.500" (SA-03-K)

$40.95

SPARK ARRESTER KIT RS-2 Muffler, 1.625" RING (SA-10-K)

SPARK ARRESTER KIT RS-2 Muffler, 1.625" RING (SA-10-K)

$40.95

SPARK ARRESTER KIT RS-2 Muffler, 1.625" (SA-06-K)

SPARK ARRESTER KIT RS-2 Muffler, 1.625" (SA-06-K)

$40.95

SPARK ARRESTER KIT RS-3 Muffler Off-Road (SA-11-K)

SPARK ARRESTER KIT RS-3 Muffler Off-Road (SA-11-K)

$40.95

SPARK ARRESTER KIT RS-4 Muffler Adventure, 1.500" (SA-17-K)

SPARK ARRESTER KIT RS-4 Muffler Adventure, 1.500" (SA-17-K)

$40.95

SPARK ARRESTER KIT RS-4 Muffler, 1.375" (SA-08-K)

SPARK ARRESTER KIT RS-4 Muffler, 1.375" (SA-08-K)

$40.95

SPARK ARRESTER KIT RS-4 Muffler, 1.500" (SA-04-K)

SPARK ARRESTER KIT RS-4 Muffler, 1.500" (SA-04-K)

$40.95

SPARK ARRESTER KIT RS-4S Muffler, 1.500" (SA-13-K-1)

SPARK ARRESTER KIT RS-4S Muffler, 1.500" (SA-13-K-1)

$40.95

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Race series product restriction and affirmation

Warning:

The RACE SERIES product you are purchasing removes, renders inoperative, or bypasses required elements of the emission control systems of EPA, certified motorcycles of motorcyle engines and may only be installed on motorcycles that are restricted to closed course competition. Installation of this product on a motorcyle that is ridden on a public street, highway, or public lands violates the tampering and defeat device provisions of the Clean Air Act & 203(a)(3)(A) and/or & 203(a)(3)(B) and may subject you to a civil penalty of up to $37,000.

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Race Information

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Affirmation

By clicking below, I affirm:
  1. that i have read the above warning;
  2. that any information I have entered is accurate; and
  3. that any motorcycle on which I install the RACE SERIES product will be restricted to closed course competition and will not be ridden on any public street, highway or public lands.
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