With the option to add a waterproof layer

For a reliable and leak-proof replacement oem_numbers: 11394KZ4620

It can also easily be linked to all motorcycle pants

Tarpaulin 500D

Original spare part from Nissin

THUNDERMAX ECM W/AUTOTUNE 11 FXST 309-361 mbk-x-power-50-2001-esi5464786 With the option to addIncludes ThunderMax ECM with Auto Tune Module, plug in harness and two wide band sensors, TMax software and communication USB cable, Quick Start Easy Install and Comprehensive User's Manual, technical support and free software and updates, Hundreds of maps available to download for your bike (based on model, engine size, exhaust system air cleaner, pistons, cams, etc.) load the map of your choice and the integral auto tune will do the rest, Software