Genuine STIHL muffler (P/N 4228 140 0600), specifically engineered for HS45, HS45‑2 MIX, and HS52 petrol hedge trimmers. Built from heat-resistant, durable metal to manage exhaust flow, reduce noise, and ensure direct OEM compatibility for reliable trimming performance.

✅ Exact OEM Replacement – Ensures precise fit and performance for STIHL hedge trimmers.
✅ Wide Model Compatibility – Designed to fit HS45, HS45-2 MIX, and HS52 models.
✅ Robust Metal Construction – Crafted from durable steel with heat-resistant finish for long-lasting use.
✅ Improves Engine Operation – Maintains proper exhaust back-pressure, helping stabilize idle and smooth power delivery.
✅ Easy OEM Installation – Bolt-on design aligns with factory mounting points; no modifications required.
✅ Reduces Noise & Heat Impact – Suppresses exhaust sound for quieter operation and protects nearby plastic covers from heat exposure.