These rebuilt VF39 VF43 VF48 Turbos are native to the STI's and will fit all the STI Impreza's from 2004 to 2014.
ECU retunes will be needed if your car did not come stock with one of these turbos. Regardless of what you read or heard on the internet these models all have the same turbine and compressor wheels fitted.
Following upgrades available:
Billet compressor wheels for an added 20hp gain in power. Add 125$usd/165$cad for this mod.
If you would like even more power we can "Clip" the turbine wheel for added performance throughout the whole power band for only 99$usd/125$cad. Dyno graph showing gains from this mod.
Want 400rpm faster spool and 20whp more up top?
We can CNC machine the turbine inlet for gains of +35wtq in the lower Rpm's and +20whp in the upper Rpm's. Dyno graph attached. Add 175$cad for this mod.
Tired of Boost Creep?
We have a CNC waste gate porting and flapper Upgrade available that virtually illuminates boost creep without going with full external waste gate set up. If you wish to boost past 18psi you will need to also upgrade the internal actuator. CNC porting and Flapper upgrade 199$cad Upgraded 14psi Actuator 175$cad .
Please contact us after ordering if you would like this upgrade applied.
Visit our VF20G listing if you want even more gains......