Forced Performance HTZ Blue Turbocharger 58mm Subaru WRX 2002-2007 / STI 2004-2021
Forced Performance HTZ Blue Turbocharger 58mm Subaru WRX 2002-2007 / STI 2004-2021
Forced Performance
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PRODUCT DETAILS ▾
The FP Blue™ turbocharger for the Subaru WRX/STI features the 73mm HTZ™ compressor section with your choice of 58MM stock appearing cover or 84MM Flow Advancement Port™ compressor cover coupled to the 8cm2 turbine section. This combo produces the best balance of spool and power available on this platform. The FP Blue™ flows 57LB a minute and is capable of producing upwards of 475WHP. Internal gate Subaru turbos are available with either the stock canister style 15 PSI actuator, or you can upgrade to an 18 PSI TiAL MVI actuator. However, the MVI actuator is not available on the 84MM Flow Advancement Port™ compressor cover.
Oil supply line and gasket set included!
Subaru FP Blue™
- Compressor wheel - 73HTZ
- Flow rating - 57LB per minute
- CW Measurements - 52.6MM Inducer / 73MM Exducer
- TW Measurements - 60.8MM Inducer / 54MM Exducer
- Compressor Housing - 58MM Stock Appearing Cover
- Turbine Housing - FP 8CM Subaru Turbine Housing
- CHRA - FP Journal Bearing
- Oil Line - Included
84MM Cover Requires TGV Delete to fit in stock location
Attention: All Forced Performance turbochargers are built to order to your exact specifications and should not be considered on the shelf ready to ship unless specifically noted on the work order. Build times vary by model of turbo and options of said turbocharger, therefore we cannot guarantee a delivery date or ETA.
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
The FP Blue™ turbocharger for the Subaru WRX/STI features the 73mm HTZ™ compressor section with your choice of 58MM stock appearing cover or 84MM Flow Advancement Port™ compressor cover coupled to the 8cm2 turbine section. This combo produces the best balance of spool and power available on this platform. The FP Blue™ flows 57LB a minute and is capable of producing upwards of 475WHP. Internal gate Subaru turbos are available with either the stock canister style 15 PSI actuator, or you can upgrade to an 18 PSI TiAL MVI actuator. However, the MVI actuator is not available on the 84MM Flow Advancement Port™ compressor cover.
Oil supply line and gasket set included!
Subaru FP Blue™
- Compressor wheel - 73HTZ
- Flow rating - 57LB per minute
- CW Measurements - 52.6MM Inducer / 73MM Exducer
- TW Measurements - 60.8MM Inducer / 54MM Exducer
- Compressor Housing - 58MM Stock Appearing Cover
- Turbine Housing - FP 8CM Subaru Turbine Housing
- CHRA - FP Journal Bearing
- Oil Line - Included
84MM Cover Requires TGV Delete to fit in stock location
Attention: All Forced Performance turbochargers are built to order to your exact specifications and should not be considered on the shelf ready to ship unless specifically noted on the work order. Build times vary by model of turbo and options of said turbocharger, therefore we cannot guarantee a delivery date or ETA.
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