• Yoshimura SOUND INSERT KIT RS-9 MUFFLER, 1.250" - Howling Moto
1 1

Yoshimura

Yoshimura RS-9 Sound Insert Kit 1.250" | Low-Volume Muffler Insert

Yoshimura RS-9 Sound Insert Kit 1.250" | Low-Volume Muffler Insert

INS-RS9B-K

$40.95 USD
$40.95 USD $40.95 USD
Sale Sold out
Shipping calculated at checkout.

10 in stock

Reduce exhaust noise on your Yoshimura RS-9 muffler with this factory-spec Low-Volume Sound Insert Kit. Designed for riders who need to meet sound restrictions without sacrificing the RS-9's performance profile.

  • Replacement low-volume insert kit for Yoshimura RS-9 mufflers
  • 1.250" diameter insert tube for precise fitment
  • Non-spark arrested design
  • Available as an optional kit for applications requiring tighter sound restrictions
  • Decibel reduction varies by application — check the Yoshimura Insert Chart to confirm fitment

Kit Includes:

  • Low-volume insert tube
  • End-cap collar
  • Set screw

Brand: Yoshimura
Compatible Muffler: RS-9
Insert Diameter: 1.250"
Part #: INS-RS9B-K

View full details

  • Free Shipping

    We offer free shipping on any order over $200!


    Some restrictions may apply for big box and freight items.

  • Howling Tech Support

    Please feel free to call or email at any time for questions on our offerings.

Join the pack!

In addition to our online parts sales we offer great in house service and customization of your favorite bikes.