
FX SHO Stage 1 Kit
Riva Stage 1 kit for Yamaha EXR jet ski
Stage 1 57 MPH @ 8,300 RPM 0-50/6.9 Sec
Our Yamaha EXR Stage 1 kit offers a huge performance gain with simple modifications to bolt! Expect impressive acceleration and an increase in the maximum speed of 5 mph.
The MaptunerX programmer is used to reflash your original ECU (Engine Control Unit) for additional performance. The MaptunerX pack provides instant plug-in power! Quickly and easily load our Stage 1 performance piece into your Yamaha calculator, eliminating the need to ship your calculator for programming. There is no limit to the number of vehicles or pieces that you can re-lash with the MaptunerX. Simply purchase an additional setting license for each vehicle you want to program. The MaptunerX features a smooth color touch screen for easy operation. Includes full access to RIVA’s global tuning library and unparalleled technical support. Easily switch between performance tracks, then return to stock settings if desired.
MaptunerX features and benefits:
- Impressive acceleration and top speed increase of 5 mph!
- Instantly reslash your ECU without sending it for programming.
- Switch between performance tracks quickly and easily.
- Restore the inventory settings if desired.
- Color touch screen, easy to use.
NOTE: RIVA performance kits intended for use in competition only.
Additional updates:
These are additional performance upgrade parts that can be purchased individually to improve the performance kit.
- RIVA MaptunerX Yamaha TR-1 RY110NA-B-TR1 Package
- RIVA Yamaha EX/EXR Free Flow Exhaust Kit RY16100
- RIVA Yamaha EX / EXR RY13100 Power Filter Kit
- Solas Yamaha Concord 144mm Turbine 12/17 YX-CD-12/17
STAGE 1 for Yamaha compatible with the following models:
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