Yoshimura R&D of America, Inc.

SPARK ARRESTER RS4L, 1.500 (TEC-SD19)

SPARK ARRESTER RS4L, 1.500 (TEC-SD19) - Main image
$28.95 $45.95 In stock

Category: Replacement Service Parts

  • Replacement Low-Volume Insert Kit for RS-7 Mufflers
  • Non-Spark Arrested
  • Available as optional kit on applications requiring different sound restrictions
  • Decibel reduction depends on application, please see our Insert Chart to confirm fitment for your application
    • Kit Includes:
    • Low-Volume Insert Tube
    • Set screw

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

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Robert ★★★★★

Was looking for a way to comply with local noise regs without swapping my whole setup, and this low-volume insert did the trick. Installation was straightforward, and it toned things down just enough to keep the peace.

Michael T. ★★★★★

Cut the drone on my RS-7 just enough without killing the bark—exactly what I needed for my local track's sound limit. The insert slid right into the existing muffler with no extra hardware.

Samuel ★★★★★

Took a bit of work to install this low-volume kit on my RS-7, but the sound reduction was immediate and exactly what I needed. The insert feels solid and the fit was precise without any modifications.