Is this the best basic first couple of mods?

Ok thanks to help at this forum I'm wondering if this should be the first mods I should get/do when I purchase my VR-4.

1.ATR Downpipe with test pipe
2.4 1/2 intake adaptor from lighting motorsports with 8" Powerstack Filter
3.MSD 10.3mm Spark Plug Wires with BOSCH Platinum 4 plugs
4.Turbo XS RFLTurboXS BOV-Type H-RFL
5.Greddy Profec B or BLITZ SBD-ID (which is better?)

Basically thats what im thinking my first mods will be besides the normal Sparco seat,remove rear seat,18x8's all around and so on and so forth.If u guys have any recommendations that are better then the ones I have listed please tell me.And explain y its better.

And this would be for a 1993 3000GT VR-4

your gonna need a super afc or fuel upgrades of some sort to run high boost, so that needs to be included

don't get bosch 4, get bosch 2, the bosch 4 are known to misfire sometimes, according to autozone..

NGK copper plugs are popular

also ATR downpipe eliminates the main cat, so there would be no reason 2 get the test pipe. If you did, essentially you would have to cut the ATR downpipe shorter and then put the test pipe at the end, its a waste of 40 bucks. if you get the ATR downpipe, you don't need a test pipe.

As youngvr4 said, if you run over 14.5psi boost, you will need fuel pump, larger injectors, and air/fuel controller.

If you are upgrading your blow off valve, get a closed loop, not an open-loop bov. The open loop vents air, that has already been accounted for by the MAS, into the atmosphere. Therefore your car runs rich for 3-4 seconds after shifting or letting off the throttle. Some say this causes a rougher idle/ stalling. I'd recommend the GReddy Type-S.
Both boost controllers are good, either would work fine.