ATP Turbo Bolt-On GT3582R Turbo Subaru 2002-2007 WRX / 2004-2019 STI

If you are looking for big power and fast spool - this is the one. This turbo can support 600+ horsepower on the 2.5L. Stepping up to this turbo puts you in a class above the rest. You will have slightly slower spool than the GT3076, but massive power up top. ATP's STI GT3582R is the modern "GT35R" and not the incorrectly named -10, -11, -12, -13, -14 series from the old days misused and abused as "GT35's". This is a true stock location bolt on turbo. The GT3582R has a 68mm turbine wheel with an 84 trim and 82mm, 56 trim compressor wheel. GT3582R Internally Gated