does anyone know if an Outerwear will fit over a TwinAir filter? i have a brute force 750 and was wondering if this would add any extra protection to keep any mud or water that makes it into the airbox out of the engine.

 

I know you feel like you want added protection, but it is really not necessary with the Twin Air. Just keep it clean and oiled up and you will be alright without the outerwears. The outerwears are more for filters that don't filter water very well and are best suited for the gauze type filters. Foam filters generally don't need the extra protection because of two and three layer construction, and a good treatment of filter oil.