No. Chile strictly prohibits exhaust systems producing excessive noise under environmental and traffic regulations, with enforcement by the Superintendencia de Medio Ambiente and Carabineros. Modifications altering original noise levels often violate Decree 10/2014 (DS 10) and municipal ordinances, risking fines or vehicle confiscation. Recent 2026 amendments to the Ley de Tránsito tighten decibel limits, mandating inspections for modified vehicles.
Key Regulations for Loud Exhausts in Chile
- Decreto Supremo 10/2014 (DS 10): Sets maximum noise emissions at 93 dB(A) for light vehicles and 96 dB(A) for heavy vehicles during stationary tests, aligning with EU standards. Exceeding these thresholds constitutes a contravención grave.
- Ley 18.290 (Ley de Tránsito): Article 87 penalizes modifications that alter original exhaust configurations, with penalties ranging from 1–5 UF (≈$50,000–$250,000 CLP) and mandatory technical inspections for re-registration.
- Ordenanzas Municipales: Local governments (e.g., Santiago, Providencia) enforce additional decibel limits (often 85 dB(A)) via municipal police (Inspectores Municipales), targeting “molestia pública” (public nuisance) violations.
Enforcement prioritizes urban areas, where noise pollution complaints trigger roadside checks. Vehicles with aftermarket exhausts lacking Certificado de Homologación face immediate immobilization. Compliance requires original-equipment replacements or certified low-noise alternatives.