Yoshimura RS-4 Spark Arrestor Insert Kit 1.375"

Yoshimura
SKU: MIDB004O42DK8
Regular Price $54.58 Sale Price Unit price: $0.00
Delivery by date:  Fri Nov 14 2025

Quick Overview

Brand Yoshimura Color Silver Size RS-2 (SA-08-K) Spark arrestor inserts are U.S.F.S.-legal and include noise-reduction insertLow-volume inserts are for non-spark-arrestor equipped bikes; reduce noise levels for AMA or FIM competition sound requirementsFits Yoshimura exhaust system or slip-on noted in descriptionSold eachSpark arrestor inserts are U.S.F.S.-legal and include noise-reduction insert. Low-volume...
Brand Yoshimura
Color Silver
Size RS-2 (SA-08-K)

  • Spark arrestor inserts are U.S.F.S.-legal and include noise-reduction insert
  • Low-volume inserts are for non-spark-arrestor equipped bikes; reduce noise levels for AMA or FIM competition sound requirements
  • Fits Yoshimura exhaust system or slip-on noted in description
  • Sold each


  • Spark arrestor inserts are U.S.F.S.-legal and include noise-reduction insert. Low-volume inserts are for non-spark-arrestor equipped bikes; reduce noise levels for AMA or FIM competition sound requirements. Fits Yoshimura exhaust system or slip-on noted in description. Sold each.