EPS Straight Shot Muffler - 661 - UPDATED!
Bolt on more power with an Egan Performance “straight shot” muffler to your Stihl 661 chainsaw for an immediate increase in power and throttle response and a reduction of engine temperatures. Now with an integrated deflector extension!
Made in the USA from 10 gauge 304 stainless steel, with USFS approved spark arrestor.
We now also offer the option of an add-on Straight Shot Deflector Extension. Please see that products description for additional information.
Upon installation, the saw will need recalibrated or carb will need retuned.