Stage 1 56 MPH @ 8,400 RPM 0-50 / 7.2 Sec
Our Yamaha EX Stage 1 kit offers a huge performance gain with simple modifications to bolt! Expect impressive acceleration and an increase in top speed of 5 mph.
The MaptunerX programmer is used to reflash your original ECU (Engine Control Unit) for additional performance.
Features and benefits of the Maptuner X:
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.
RY-RPM-EX-1
Riva Racing
New product
Delivery within 3 at 5 days
No customer reviews for the moment.