the best AFFORDABLE kit ive seen and used is the TreadstonePerformance.com kit.
They are $1895 an come with all name brand parts.
Intercooler and IC piping is nice polished aluminum with real silicone couplers and good tbolts an it all fits NICE.
The manifolds are cast iron so they wont break, they come with turbonetics turbos which im not a real big fan of anymore, but they do the job an are better than EBAY turbos.
It comes with Name brand wastegate, oil lines, fittings, etc.
To do a turbo kit RIGHT if you piece it together yourself your still looking at $2000+ IMO.
Name brand Turbo-$600-700 (NEW)


Injectors $80 (DSM 450cc)

Crome Pro ECU -$170 from me

IC and IC piping kit -$450-500

Manifold-$200

Downpipe-$150-200


BOV-$200


Wastegate TIAL -$200

Oil Lines and fittings -$100

Walbro Fuel Pump-$100
thats a good NAME BRAND pieced together kit