Welcome to the addiction
I have the MRT V1 and love it, as far as cold air intakes go the new favorite I guess would be the vararam but injen is good too. The intake manifold spacer is a great mod, cools down the manifold while providing good gains RX makes the black ice and carry the 3/8's spacer and the 1' one, the 3/8 has the
Most gains overall and not to leave out Mace and they carry the 6,12,25 spacers as well as the plenum spacer like Rx
Edit: My first mod IMO should've been the catch can. Great mod that helps preventing oil from going into your engine and prolonging your engine's life