Forced Performance BLACK HTZ Turbocharger 8cm Subaru WRX 2002-2007 / STI 2004-2021 Wastegate:External Oversized valves required headwork to

Oversized valves required headwork to be compatible

Note: If you need a new flywheel for your 2002-2003 WRX for installation with this clutch

this unit is a great place to start

not just the timing belt to avoid comebacks

keeping your engine performing at its peak

Forced Performance BLACK HTZ Turbocharger 8cm Subaru WRX 2002-2007 / STI 2004-2021 Wastegate:External Oversized valves required headwork toThe FP Black turbocharger for the Subaru WRX STI features the 82mm HTZ compressor section with our 84MM Flow Advancement Port compressor cover coupled to the 8cm2 or 10cm2 turbine section. This combo nearly maxes out the stock location possibilities on this platform. The FP Black flows 71LB a minute and is capable of producing upwards of 575WHP. Subaru Black HTZ turbocharger features: Compressor wheel 82HTZ Flow rating 71LB per minute CW Measurements