Universal EXHAUST POWER PORT File Guide Field tested to ensure quality

Field tested to ensure quality

After this

low vibrations and noise levels allow you to work in public settings

Fits Chainsaw models: 555

Alloy steel main shaft

Universal EXHAUST POWER PORT File Guide Field tested to ensure qualityDescription: Interested in modifying your own muffler? Westcoast Saw's Universal Exhaust Power Port is a great option! Made in the USA. Install onto any one piece or two piece muffler for additional power gains. With its small size, the port will fit great on both sides and tops of mufflers. It can be easily bent to form to those not so flat spots. The Power Port can be welded or bolted on and comes with a spark arrester. *Note, hardware is not