The name Bark Box™, is self explanatory really, you know what you are going to get. The muffler cover is manufactured from stainless steel and is TIG welded by hand and incorporates a spark arrester. This Bark Box™ will aid in a 6-10% horsepower gain, will allow the saw to run cooler whilst giving a rowdy sound.
Bark Boxes are compatible with 2-piece muffler covers only. The Bark Box™ helps improve power throughout the RPM range whilst increasing power and torque. They are corrosion resistant due to being manufactured from 304 Stainless Steel and include a 1 year warranty.
If your Saw is M-Tronic it will self tune, usually by the third or fourth cut after installation.
If your Sawn is non M-Tronic it is recommended that you have your saw re-tuned after installation.