Hiflo air filters have been specially developed for modern "high performance" engines and adapted to the original air filter box.
Filters are a direct replacement for the OE filter.
There is no need to change any settings and there is no need to change carburetor nozzles.
Only high-quality materials are used for the production of the filters.
APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Yamaha TRX 850 83 CV, 61 kw 2cil. 4UN 4UN1 Bastidores: 4UN henceforth00101-- 1996 Yamaha TRX 850 83 CV, 61 kw 2cil. 4UN 4UN3 Bastidores: 4UN henceforth13284-- 1997 Yamaha TRX 850 83 CV, 61 kw 2cil. 4UN 4UN4 Bastidores: 4UN henceforth16443-- 1998-1999