Engine Performance

The RIVA MaptunerX delivers instant plug-in horsepower! Quickly and easily load performance tunes into your watercraft, ATV or UTV eliminating the need to ship out your ECU for programming. Features a slick, full color, touch screen display. There is no limit to the number of vehicles or tunes you can reflash with the MaptunerX. Simply purchase one tuning license for each vehicle that you would like to program. This gives you access to RIVA's world famous tuning library along with unmatched technical support. Easily switch between performance tunes and then back to stock settings if you wish.

Part Number: 01-MTX

Kommander Industries Free Flow Exhaust Kit for the new 2021 Yamaha Superjet.

Part Number: KOM-SJ-FFE

The Antigravity ATX12-HD-RS is a hi-power lightweight Lithium battery, built with groundbreaking RE-START Technology (built-in jump-starting) so you won’t ever get stranded with a dead battery again! This is the HEAVY DUTY version of the standard duty ATX12-RS, and offers more capacity/cranking power for those who need it.

Part Number: AG-ATX12-HD-RS

RIVA Racing Free Flow Exhaust Kit for the new 2021 Yamaha Superjet. Replaces the restrictive sound suppression system located between the waterbox and hull exit of your SuperJet. Improves engine performance by reducing back pressure and delivers an awesome exhaust tone.

Part Number: RY16130

The Maptuner X Diagnostic cable connects to the MaptunerX flash tuner in order to collect diagnostic information from waverunners.

Part Number: 01-MT020/2

Elevate your 2021 and Newer 4-stroke Superjet's performance with the Worx Racing Components SuperJet Power Filter Kit. Designed to optimize your engine's air intake, this kit delivers unparalleled acceleration and RPM improvements. Say goodbye to the limitations of the stock airbox as our high-volume flame arrestor replaces it, allowing a steady flow of unrestricted air directly to the throttle body.

Part Number: WR04076