Boost Lab TD06SL2-54X Subaru STI Turbocharger (500HP) Fits 2004-2018 Subaru WRX STi EJ25 & 2004-2007 Subaru WRX EJ20 The Boost Lab TD06SL2-54X is the PERFECT OEM Upgrade turbo for both street and track use Subaru STi's. This unit has excellent top end power while retaining throttle... MSRP: Was: Now: $1,099.00 Add to Cart