Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Exhaust› Mufflers and Resonators
Yoshimura
Yoshimura RS-2 Quiet Insert 1.625" Muffler Insert
SKU: INS-07-K
Beginner — under 30 min
Overview
This insert is non-spark arrested and rated at 99 decibels. It is available as an optional kit for applications requiring different sound restrictions and helps ensure compliance with forestry regulations by bringing the decibel level to between 92-99 dB. The insert is sold individually.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Yoshimura |
| Part Number | INS-07-K |
| Category | Exhaust |
Videos
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2017 Kawasaki Z125 Pro Yoshimura RS-2 Exhaust Install With Dyno Video
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2023 Honda XR150L Stock Vs. Yoshimura RS-2 Slip-on
Honda Grom Exhaust Review: $90 Ransoto vs. $600 Yoshimura RS-2 (Install Guide + Sound Comparisons)
Yoshimura RS-2 On The 2022 Kawasaki KLR650 Adventure Sound Test
Motorcycle Muffler Repacking Explained and Made Simple by Yoshimura R&D
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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