Stihl MS 661 Muffler Mod Published 2023-09-23 Download video MP4 360p Recommendations 05:55 Stihl ms 500 i & Stihl ms 661 c-m 10:13 my STIHL 661 muffler mod! 48:42 Földbe süllyedt tűzifa darabolás 11:33 Stihl Ms 651 Magnum az erdőn! 02:19 Impressive Stihl 661 with just a muffler mod and intake baffles removed 👍 11:36 Exile Saw Performance products for Stihl 660 07:01 Modified! Stihl Ms661!! 1:01:47 AM PENSIONAT HUSQVARNA 262 XP🙈 STIHL MS 661 ÎN ACȚIUNE 03:57 MS661 vs MS660 Why New Stihl Sucks 04:53 Farmertec G372xp muffler mod 15:35 MS 500i & MS 661 《 Buchen Fällen 》 05:44 Stihl MS 250 Real muffler mod Massive difference!!! 04:22 Stihl MS 661 C-M Muffler Mod, Before/During/After 08:51 Stihl Chainsaw MS 661 with MaxFlow and Egan Straightshot 07:29 Stihl ms 661c újra munkában! 02:24 Stihl MS 500i műszak vége ezt még elviszi 🤣🤣 14:27 Stihl 661 muffler mod - 5 different tested! 04:18 STIHL MS661 FRANKENSTEIN BUILD... CD2100 piston.... ported and machined... first run... 09:59 Stihl MS 661 Unboxing/Kicsomagolás & First start 08:12 STIHL 661C PORTED,MAXFLOW,BARKBOX Similar videos 00:19 Stihl ms 661 run with muffler mod 02:02 Stihl MS661C muffler mod (before and after) - MS661C cu toba modificata 01:27 Wildside Stihl 661C, ported, polished and dual port muffler mod. 05:44 Stihl 661 bark box vs stock [4k HD] 00:53 Stihl Ms 661 chainsaw port and muffler mod 06:23 Stihl MS661-C Part 1 Dual Port Muffler Mod 00:59 Stihl ms661c muffler mod vs stihl ms661c stock 17:12 Lets talk about chainsaw muffler mods. 01:42 MS462 with muffler mod, timing advance (vs ported 661) 03:04 Stihl MS 651 muffler mod 02:18 Husqvarna 390xp, 88cc/6.5HP "versus" Stihl MS661, 91cc/7.3HP (both muffler ported) 07:08 STIHL ms 661 Muffler Mod First Run! And Weekend Project!!! 04:17 My favorite Chainsaw- Stihl Ms661 CM with muffler mod 7,3hp 7,1kg Great saw💪🤝 04:52 New Husqvarna 592xp and Stihl MS 661C - cutting test after muffler mod ! More results