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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
confident handling
21% increase in horsepower
The HP2511TN Short Block Kit represents the ideal balance of high performance and longevity
precision CNC machined from aerospace grade 6061 T6 billet aluminum for improved durability
Important Note
Performance Muffler Cover – Fits Stihl 400.1 model_stihl_400.1 confident handlingAerospace Grade Performance Exhaust System for the new STIHL MS 400. 1 Enhance power and improve engine cooling with this precision engineered exhaust system designed for the STIHL MS 400. 1. Made from lightweight 6061 T6 billet aluminum, a high strength aerospace alloy known for excellent heat dissipation, the one piece muffler cover optimizes exhaust flow while helping to keep your engine cooler and extend component life. Proudly manufactured in the
