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The HKS Silent Hi-Power muffler for March Nismo K13 applications is a direct-fit cat-back muffler designed to provide a quieter, controlled exhaust tone while supporting proper flow for the K13 configuration. Matched to March Nismo K13 fitment, it installs in place of the stock unit and offers a subdued sound profile appropriate for owners prioritizing daily comfort and factory-compatible replacement.
HKS SILENT Hi-Power Muffler MARCH NISMO K13
