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SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)
SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)
SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)
SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)
SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)
SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)
Product image 1SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)
Product image 2SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)
Product image 3SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)

*Product may vary by application

SOUND INSERT KIT ALPHA / ALPHA T / R77 Muffler (INS-35-K)

SKU: INS-35-K

Regular price $45.95


Same day shipping on In Stock items placed Mon-Fri by 1:00 pm PST.

Made in USA

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over $100

Repair Services
Available

WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov


Description

  • Replacement Low-Volume Insert / dB Killer Kit for select Mufflers
  • Available as optional kit on applications requiring different sound restrictions
  • Decibel reduction depends on application
    • Kit Includes:
    • Low-Volume Insert Tube
    • End-cap collar
    • Set screw

*If you have any questions about fitment or applications, please call our Sales Department at 1-800-634-9166.

. . . . .

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.

Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.

Instructions

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Vehicle Fitment

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  • CFMOTO 675SS 2025
  • CFMOTO 675SS 2026
  • Honda CB750 Hornet 2025
  • Triumph Tiger Sport 660 2022
  • Triumph Trident 2021
  • Triumph Trident 2022
  • Triumph Trident 2023
  • Yamaha YZF R9 2025
  • Yamaha YZF R9 Kit 2025


  • Customer Reviews

    Based on 5 reviews
    80%
    (4)
    0%
    (0)
    0%
    (0)
    20%
    (1)
    0%
    (0)
    M
    Mikhail Jensen
    Sound insert INS-35-K

    Quality product. I can now ride without earplugs.

    A
    AZKID
    PERFECT SOUND

    I bought the AT2 race full exhaust for my Triumph Trident from Yoshi (smoking deal at $340) and it is LOUD! They have three levels of db inserts for this canister, with this particular one being the “quietest”. Not sure if the two other ones help any, but this one is perfect - still loud, but doesn’t cause bleeding from your ears. Customer service was helpful in laying out the options, which was helpful. I’m totally pleased with the fit and finish from exhaust port to carbon end cap and the exhaust note is right on. Thanks Yoshimura!

    J
    José Chadwick
    SOUND INSERT KIT ALPHA

    Fit perfect! Great Sound. Recomended 100%

    R
    RS
    Quieter than the INS-27-K

    Cold starts sound the sound. But there is actually an audible difference in high revs. Still get the decel pops and burbles

    t
    tony johnson
    Not much difference

    Not much difference when compared to the stock Db killer that came with the slip on.
    The customer service I experienced was amazing, excellent customer service!

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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.

    Information (Enter as Applicable)

    Race Information

    Rider/Purchaser Information

    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.