Straight Shot Muffler Description
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.
Made from 10 gauge 304 stainless steel, with USFS approved spark arrestor.
Upon installation, the saw will need recalibrated or carb will need retuned.