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Indiana Exhaust & Muffler Laws (2026)

Info: Muffler in good working order required; cutouts/bypasses banned; no leaks/altered elements (no fixed dB) — Ind.

InfoVerified Jul 30, 2026

Muffler in good working order required; cutouts/bypasses banned; no leaks/altered elements (no fixed dB) — Ind. Code §§9-19-8-2, 9-19-8-3.

Official source: iga.in.gov →

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