Upgrading the fuel pump on the 2017 Can-Am X3 with 154HP to the 2018 Can-Am X3 with 172HP will allows you to run the 2018 X3 ECU tune getting you to 195HP. Below are some pictures of the removal and replacement. If you have an aftermarket cage, this may be harder to access. However the fuel pump can be changed in about 30 mins.
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