Chainsaw Dual port mufflers header and expansion chamber pipes Husqvarna & Stihl
1:25
Husqvarna 592XP muffler modded.
10:06
Holzfforma G395 porting and comparison
24:57
Chainsaw Muffler shoot out, Bolt on performance
17:54
Testing a new pipe design on a 372xp.
22:33
Husqvarna chainsaws doing work 480cd 357 with pipe vs 572xp and a 592xp dodging houses
10:24
Des millions de personnes ne connaissent pas l'invention de cet outil fait maison
5:02
Look at the Husqvarna 266se cleaned up cylinder
13:17