Boost Lab BL58XR Dual Ball Bearing Turbocharger - Subaru STI (770hp)

Fits 2004-2021 Subaru STI & 2002-2007 Subaru WRX

The Boost Lab BL58XR stands out as the ultimate turbocharger upgrade choice for enthusiasts who own a 2004-2021 Subaru STI seeking to extract maximum performance gains without the need for a rotated/universal setup. This remarkable unit strikes an exceptional balance, preserving impeccable street drivability while offering unparalleled top-end power, surpassing all other turbochargers designed for stock location fitment in the market today. We rate the BL58XR at an impressive 770 flow horsepower.

Features:

• Boost Lab Exclusive 10-Blade 58XR (58mm Inducer/71mm Exducer) Billet Compressor Wheel  
• Performance 60mm Inducer/55mm Exducer Performance Turbine Wheel
• Dual Ball Bearing CHRA 
• 10.5CM^2 Turbine housing
• 1 Bar Actuator
• All Gaskets Included
• Downpipe Studs and Nuts included