No, Turkey prohibits modified exhaust systems producing excessive noise under the 2023 Highway Traffic Regulation (Karayolları Trafik Yönetmeliği), enforced by the General Directorate of Security (Emniyet Genel Müdürlüğü). Violations incur fines up to ₺1,500 and mandatory exhaust system inspections at authorized centers like TÜVTÜRK.
Key Regulations for Loud Exhausts in Turkey
- Noise Limits: Vehicles must comply with EU Directive 2007/34/EC standards (≤92 dB for cars, ≤96 dB for motorcycles), verified during periodic inspections.
- Modification Ban: Aftermarket exhausts altering original specifications or increasing noise beyond limits are illegal; replacements must match manufacturer-approved models.
- Enforcement Shifts: Since 2026, mobile noise detection units (operated by local traffic police) conduct random checks in urban areas like Istanbul and Ankara, with real-time decibel readings.
Non-compliant vehicles face immediate impoundment if noise exceeds 100 dB. Exemptions apply only to emergency services or vehicles with special permits. Manufacturers and importers must certify exhaust systems under TSE (Turkish Standards Institution) compliance.