While digging threw some parts I acquired from a dealership I found some of these older style of aftermarket cold air intake kit's with new filter.

Please note this will give your saw more air, it will also need carb adjustments to get more fuel to match the air flow.

Type in to youtube "Stihl MS660 HOT SAW vs 066 & Husqvarna Chainsaw 372xp race cut"

to see a video of an older hot saw set up with this style of cold air intake.

Auction is for 1 new filter with clamp, and intake stack. All to fit the ms460 or 046.

Feel free to ask questions.