No, Sweden prohibits exhaust systems emitting excessive noise under the Miljöbalken (Environmental Code). The Transportstyrelsen enforces limits, with penalties up to 5,000 SEK for violations. Aftermarket modifications must comply with EU 2026 homologation standards, tightening scrutiny on aftermarket parts.
Key Regulations for Loud Exhausts in Sweden
- Decibel Limits: Passenger vehicles must not exceed 92 dB(A) under EU test conditions (Directive 70/157/EEC). Modified systems face stricter enforcement post-2026.
- Type Approval: Aftermarket exhausts require Transportstyrelsen certification or EU-wide type approval. Unapproved systems risk confiscation during roadside checks.
- Local Enforcement: Municipalities like Stockholm and Gothenburg conduct targeted campaigns, using handheld noise meters and ANPR to identify offenders.
Violations trigger fines or vehicle impoundment. Exemptions apply only to vintage vehicles with original exhausts preserved. The Polismyndigheten collaborates with Trafikverket to monitor compliance, particularly in urban zones.