Rugged Radios Challenger II Racing Foam Ear Bud Speakers with 1/8" Mono Plug Yamaha Skid Plates Engine Braking (EBS) Options:

Engine Braking (EBS) Options:

so you can enjoy your off-road adventures without worrying about unexpected issues

Kit includes AA ECU flash for 2022-Up RZR Pro R 4 Cylinder Models **Requires ECU to be sent in for programming/unlocking unless choosing to purchase ECU outright**

They DO NOT fit the Defender XT or X-MR models

Rugged Radios Challenger II Racing Foam Ear Bud Speakers with 1/8" Mono Plug Yamaha Skid Plates Engine Braking (EBS) Options:Professional Series Challenger II foam ear bud speakers with 1 8" mono plug. For the clearest race radio communications possible. Challenger II is #1! Utilizing a hearing aid transducer instead of a standard speaker, expect unmatchable clarity from these earbuds. Rugged blue cabling Knowles Hearing Aid speakers 1 8" mono plug Made In USA! Cable Length 18 inches Click here for replacement foam earbud (sold individually) Due to Health Laws this item