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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Compatible Models: MS 362 and MS 400 (only fits saws with a two piece muffler)
This saw is built on a genuine STIHL® MS 661 powerhead that has been independently CNC-ported and modified by 309 Machine
Post-installation tuning or recalibration is required for optimal performance
Removal of limiter caps
Undaunted MFG 500i Muffler Cover Compatible Models: MS 362 andAerospace Grade Performance Exhaust System for STIHL MS 500i Enhance power and improve engine cooling with this precision engineered exhaust system designed for the STIHL MS 500i. 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 USA and