Hey there i have been interested by rc cars for sumtime and have finaly decided to fork out a few bucks to get one, now ive been looking around and i have settled on the HPI Nitro MT-2. Now my question is what are the things i should order with it when i buy it. i am going to buy it off towerhobbies and want to order justa few things with it so i dont need to worrie about the major problems right off the bat, like is there heavey duty diffs that i should put on or sumthing like that i hear of people stripping diffs, pl post a link to towerhobbies of what i should buy. and second are these the hop ups i wouldlike to do right away when i buy it just to help the engine breath, i was planning on buying a ,
motor saver air-filter
http://www2.towerhobbies.com/cgi-bin...&I=LXDNV3&P=ML <----(these the right one?)
tuner pipe
http://www2.towerhobbies.com/cgi-bin...&I=LXSP47&P=ML <-----(right one?)
header
http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXSP45&P=ML<-----(right one?)
are those the right parts? alright sorry for all the questions any help would be appreciated, also have been looking around and is this the right motor for a good engine swap ?
http://www2.towerhobbies.com/cgi-bin...&I=LXGGP7&P=ML


Thank you