






MS271 / MS291 Performance Muffler
Unleash the true power of your Stihl MS271 or MS291 with our high-performance muffler upgrade. Precision-crafted from aerospace-grade materials, this exhaust system improves airflow, reduces operating temperatures, and delivers noticeable cutting performance in the toughest conditions.
Enhance performance while preserving the rugged design inherent to the MS271 / MS291
Secure two-point OEM-style mounting for stability and reliability
American-made quality
CNC-machined from 6061-T6 billet aluminum, an aerospace alloy that dissipates heat faster than steel for cooler operation and longer life
Optimized exhaust passage design keeps your saw running cooler and pulling stronger under load
Exclusive tapered port geometry with smooth radiused edges for maximum flow
Includes stainless hardware
Integrated USFS-approved stainless spark arrestor for safety without restricting performance
Sleek 3-piece design complements the saw’s streamlined look and allows easy service access
Tired of the restricted sound and sluggish response from your stock muffler? This high-performance upgrade is your bolt-on solution for more torque, faster acceleration, and cooler running temperatures. Our muffler helps your MS271 / MS291 run at its full potential, delivering a throaty exhaust note and a serious boost in productivity.
Whether you’re a professional arborist or a dedicated landowner, this muffler upgrade is a must-have for your Stihl MS271 or MS291. Experience the satisfaction of unleashing your saw’s full capability and hear it come to life with an aggressive tone that commands attention on the job site.
This product is compatible with all carbureted models of Stihl MS271 and MS291 only.
🛠️ Lifetime Warranty – Backed by our commitment to long-term performance and reliability
Unleash the true power of your Stihl MS271 or MS291 with our high-performance muffler upgrade. Precision-crafted from aerospace-grade materials, this exhaust system improves airflow, reduces operating temperatures, and delivers noticeable cutting performance in the toughest conditions.
Enhance performance while preserving the rugged design inherent to the MS271 / MS291
Secure two-point OEM-style mounting for stability and reliability
American-made quality
CNC-machined from 6061-T6 billet aluminum, an aerospace alloy that dissipates heat faster than steel for cooler operation and longer life
Optimized exhaust passage design keeps your saw running cooler and pulling stronger under load
Exclusive tapered port geometry with smooth radiused edges for maximum flow
Includes stainless hardware
Integrated USFS-approved stainless spark arrestor for safety without restricting performance
Sleek 3-piece design complements the saw’s streamlined look and allows easy service access
Tired of the restricted sound and sluggish response from your stock muffler? This high-performance upgrade is your bolt-on solution for more torque, faster acceleration, and cooler running temperatures. Our muffler helps your MS271 / MS291 run at its full potential, delivering a throaty exhaust note and a serious boost in productivity.
Whether you’re a professional arborist or a dedicated landowner, this muffler upgrade is a must-have for your Stihl MS271 or MS291. Experience the satisfaction of unleashing your saw’s full capability and hear it come to life with an aggressive tone that commands attention on the job site.
This product is compatible with all carbureted models of Stihl MS271 and MS291 only.
🛠️ Lifetime Warranty – Backed by our commitment to long-term performance and reliability