STIHL MS261/MS261C Lightweight Performance Muffler V2.0 Upgrade

This STIHL MS261/MS261C lightweight performance muffler V2.0 is listed as new and intended as an upgrade or replacement muffler for compatible chainsaw models. It may suit users looking for a performance-oriented muffler option; check the listing for details on fitment, included parts, and any installation notes. Price shown is 139.99 USD. Shipping is free shipping, with delivery time and carrier information provided in the listing. If you need confirmation on compatibility with your exact MS261 or MS261C configuration, check the listing for details.

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Stihl MS261 / MS261C Performance Exhaust – Dyno Proven Gains +19.25% Torque | +12.93% Horsepower | CNC-Machined in the USA Unleash the true power of your Stihl MS261 with our high-performance muffler upgrade. 💪 Real Performance – Backed by Dyno Data This is not marketing hype — this is measured, repeatable performance: +19.25% Increase in Torque +12.93% Increase in Horsepower The gains are immediate and noticeable in the cut, delivering faster acceleration, more pulling power, and reduced cut times in hardwood and softwood. Engineered for Maximum Results Our exhaust is designed from the ground up to deliver measurable performance improvements and long-term durability. Exclusive Exit Geometry – Precision-machined tapered triangular port with smooth radiused edges for maximum flow and minimal turbulence. Optimized Exhaust Passage Placement – Improves scavenging efficiency, increases throttle response, and helps your saw run cooler under load. OEM-Style Mounting – Securely attached using factory-style screws at four anchor points, following Stihl’s proven stability design. Premium Build Quality ✅ CNC-Machined from Aircraft-Grade Aluminum – Lightweight, incredibly strong, and built to last. ✅ Integrated Spark Arrestor – Meets safety standards without restricting performance. ✅ Sleek 3-Piece Design – Complements the MS261’s streamlined look while offering easy service access. ✅ American-Made Quality – Designed, machined, and tested in the USA. Performance Benefits Faster acceleration for increased productivity More torque for tough cuts Cooler operating temperatures for longer engine life Professional-grade performance with a precision fit Compatibility Fits Stihl MS261 and MS261C (M-Tronic & carbureted models) What’s Included 1x MS261 Performance Exhaust Installation instructions Direct contact number for setup & tuning support 📦 Fast Shipping – Usually ships within 1–2 business days 🇺🇸 Proudly Made in the USA – Built by professionals who run these saws daily Our Commitment to You We’re dedicated to delivering products that exceed your expectations. Our customer service doesn’t end at checkout — we’re here if you need anything after your purchase. Whether you have a question about installation, tuning, or long-term performance, we’re only a message or call away.