Built for the Trail. Engineered for the Compact.
The Yamaha Wolverine RMAX4 Compact (90" Wheelbase) is designed for agility, and MudBusters is designed to keep that agility clean. Our flares block mud, spray, and trail debris from entering the cab, so you spend more time driving and less time cleaning.
As of 2025, Yamaha now offers two different RMAX4 chassis.
This page is for the "RMAX4 COMPACT" only. If your machine has a hydraulic dump bed (similar to the RMAX2), these flares WILL NOT FIT.
This kit is engineered exclusively for the 2021–2026 RMAX4 models with the 90" wheelbase and fixed cargo box.
We don’t just stop at fender flares. We’ve also engineered custom Door Pockets for all four doors, giving you the extra storage space needed for tools, gear, and supplies on long weekend adventures.
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