Is Loud Exhausts Legal in Netherlands After the 2026 Law Changes?

No, loud exhaust systems are illegal in the Netherlands under the Reglement Verkeersregels en Verkeerstekens 1990 (RVV 1990) and the Wegenverkeerswet 1994 (WVW 1994). Modifications that increase noise beyond 92 dB(A) for motorcycles or 95 dB(A) for cars violate Dutch environmental and traffic safety laws. The Inspectie Leefomgeving en Transport (ILT) enforces these rules, with local municipalities empowered to issue fines up to €1,200. From 2026, stricter EU noise emission standards will further tighten compliance, requiring pre-approved exhaust systems for road use.


Key Regulations for Loud Exhausts in Netherlands

  • Maximum Noise Limits: Passenger vehicles must not exceed 95 dB(A) (measured at 7.5m distance), while motorcycles are capped at 92 dB(A). Exceeding these thresholds constitutes a technische keuring (technical inspection) failure.
  • Type Approval Requirement: Aftermarket exhaust systems require ECE Regulation 41.03 or EU 2016/1628 certification. Unapproved systems are banned under Wet milieubeheer, risking confiscation during RDW inspections.
  • Local Enforcement: Municipalities like Amsterdam and Rotterdam deploy mobile noise measurement units and collaborate with Politie to target modified vehicles. Repeat offenders face vehicle impoundment under Algemene wet bestuursrecht.