Mufflers, Exhaust & Clutch Covers

WESTCOAST SAW BARK BOX COVER (fits Stihl 084)

Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.  If your saw is M-tronic it will be tuned in by the third or fourth cut after installation. If your saw is non M-tronic, we recommend re-tuning after installation. Bark...

BARK BOX MUFFLER COVER (Fits Stihl models 034-036-360)

This muffler cover is constructed out of stainless steel and hand TIG welded. It also has a spark arrester built in.  Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.  Fits Stihl models 034-036-360

BARK BOX MUFFLER COVER (Fits Stihl models 660-066)

This muffler cover is constructed out of stainless steel and hand TIG welded. It also has a spark arrester built in.  Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.  Fits Stihl models 660-066

BARK BOX MUFFLER COVER (Fits Stihl models 880-881)

This muffler cover is constructed out of stainless steel and hand TIG welded. It also has a spark arrester built in.  Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.  Fits Sthil models 880-881 Saws

BARK BOX MUFFLER COVER (Fits Stihl models 362 400)

This muffler cover is constructed out of stainless steel and hand TIG welded. It also has a spark arrester built in.  Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.  Fits Stihl models 362 400

BARK BOX MUFFLER COVER (Fits Stihl model 661)

 This muffler cover is constructed out of stainless steel and hand TIG welded. It also has a spark arrester built in.  Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.  Fits Stihl model 661 saws

BARK BOX MUFFLER COVER (Fits Stihl model 500I)

This muffler cover is constructed out of stainless steel and hand TIG welded. It also has a spark arrester built in.  Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.  BARK BOX MUFFLER COVER 500I

BARK BOX MUFFLER COVER (Fits Stihl model 462)

This muffler cover is constructed out of stainless steel and hand TIG welded. It also has a spark arrester built in.  Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.  BARK BOX MUFFLER COVER 462

BOX BARK MUFFLER COVER (Fits Stihl models 460-461)

This muffler cover is constructed out of stainless steel and hand TIG welded. It also has a spark arrester built in.  Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.  BOX BARK MUFFLER COVER 460-461