Stihl 039/Ms390 Muffler Mod. 28 Bar; Shredder = Let The Chips Fly

Stihl 039/MS390 Muffler Mod. 28" bar; SHREDDER = Let the Chips Fly

Stihl 039/MS390 Muffler Mod (super-tuned) 28" bar - SHREDDER II = Extreme Speed Cutting

Stihl 039 chainsaw Muffler mod - mod

Stihl 039 Muffler Modification Complete Applies to 029, 039, MS290, MS310, MS390

BigJers Observations

How to Modify Stihl 039 / MS390 Chainsaw Muffler & adjust Carburetor - Shredder II

Stihl 039 MS390/391 Modified Muffler 28" bar - Shredder II Directional Felling Big Oak tree

Muffler modification Stihl MS 390

290 Farm Boss Mod ! - Do this after your warranty runs out.

alil port work on the ms 390

MS 290-390 muffler mod. A look at mild exhaust port work.

The Carr's Garage

STIHL ms390 HIPA BUILD..PORT WORK ,MUFFLER MOD..cross performance pop up piston🤙🏻🪓😎

STIHL ms390 HIPA BUILD ..FIRST CUTS WITH THE MUFFLER MOD🤙🏻🪓😎

STIHL 039 MS390 Rebuild Timelapse / Simi MoTo

Simi - who Likes Machines

ms390 cut 2

Mastermind Worksaws

Stihl MS310 with a Bailey's 390 kit!

How to: Stihl MS290 Chainsaw Muffler Mod, Carb Tuning & Speed Test

Stihl MS 250 Real muffler mod Massive difference!!!

STIHL ms390 HIPA BUILD..PORT WORK AND A CROSS PERFORMANCE POP UP PISTON

Stihl Ms390 Start Up After Exhaust Mod - Farm Boss #shorts #stihl #chainsaw

The Snapper Woodshop