Blaster aftermarket inlet manifold any available

Not sure if any give a real power gain but I'm using a pro design intake. There mostly used to install a larger carb. Reeds will give you a seat of the pants inprovment.
 
Nothing worth writing home about.

If it were me and you wanted the best scenario to make a little extra id do a pro design intake,vf3's,spacer but even then about all its worth is throttle response.