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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
3% increase in torque
Enhance power and improve engine cooling with this precision-engineered exhaust system designed for the STIHL MS 661
SpeedCut Nano pulls effortlessly through the cut – nearly eliminating cutting chatter
Performance work includes:
Undaunted Mfg MS261 Full Exhaust 3% increase in torqueAerospace Grade Performance Exhaust System for STIHL MS 261 Series Engineered for superior power and cooler engine temperatures, this exhaust system is precision crafted from aerospace grade materials built to handle the toughest conditions. Proudly made in the USA and backed by a lifetime warranty, it delivers unmatched reliability and durability. Compatible Models: STIHL MS 261, MS 261 C, MS 261 C M (Version 3. 0+ only) Note: Not compatible with M
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