MUFFLER MOD Hyway STIHL 066 MS660 DUAL PORT MUFFLER PERFORMANCE PARTS

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  • $ 31.00
  • Regular price $ 37.00
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This is a muffler mod in a box complete with muffler body, cover, spark screen, screws and gasket.

Fits Stihl 066 and MS660 Chainsaws

You may need to re-adjust your carburetor after installation of cover.

We specialize in used vintage and late model used OEM parts and quality aftermarket parts for popular chainsaw models. 

Our main goal is providing a quality product and an excellent customer service experience.
If you are not satisfied PLEASE contact us and give us a chance to make it right.  WE WILL!!!

If you don't see it in our store feel free to drop us a message and we'll look to see if we can help you out.

Buying in bulk?  We'll gladly put together a special order and discounted pricing just for you.

We are here for you and are available for fitment questions, quality questions and suggestions of parts for given situations.