Garett t25 turbo

[Zak Mach]

will a Garett t25 turbo bolt onto a 2g eclipse gst with no modifications???
my stock turbo is kinda weak.

[John Hartman]

you have a Garrett t-25 on there already.  And yes they are a bit on the small side, hence their nickname the t-2small  

if you want a real bolt on, looks the same etc, get a Garrett t-28.  

But if you want to spend less money and have a alot more performance, get an Evo 3 16G.  Get a real Mitsu one, not a chinese knockoff.  This will require some slightly different fluid feed lines and slightly different lower intercooler piping, but its been done tons of times and cheaply.  Any 14b and any sized 16g(small, big or Evo3) will fit on your manifold easily.

And even the lowly used 14b for $200 will easily out perform your t-25.  Port one and it will curb-stomp it.