Alba stage 1 kit or dalton clutch kit

I have a stock 2014 2 seater xp1k and want to get a little more out of it. Not sure if I should go with the alba stage 1 kit which comes with a clutch kit adjustable weights, slip on muffler, and a fuel controller or save $600 and just do the dalton clutch kit from hunter works. Any opinions would be great thanks!! I mostly ride the dunes with mountain riding from time to time.