No, muffler deletes are illegal in Sweden under the Swedish Environmental Code and the Road Traffic Ordinance. Removing or modifying a vehicle’s exhaust system violates noise and emission standards enforced by the Transport Agency and local police, with penalties including fines or vehicle impoundment.
Key Regulations for Muffler Deletes in Sweden
- Swedish Environmental Code (Miljöbalken, 1998:808): Prohibits modifications that increase noise or emissions beyond approved limits, as defined in Chapter 2, Section 1.
- Road Traffic Ordinance (Trafikförordningen, 1998:1276): Mandates that vehicles must comply with type-approval standards, including exhaust systems (Chapter 5, Section 2).
- Transport Agency (Transportstyrelsen) Directives: Requires periodic vehicle inspections (besiktningsregler) to verify compliance; muffler deletes trigger immediate failure and mandatory rectification.
Enforcement is stringent, with the Swedish Police Authority and Transport Agency conducting roadside checks. Since 2026, digital monitoring systems in urban zones (e.g., Stockholm, Gothenburg) further tighten detection. Non-compliant vehicles face immediate confiscation or fines up to SEK 10,000 (≈€900). Aftermarket parts must bear E-mark certification to be road-legal.