GFB 99-21 Subaru WRX STI WGA Wastegate Actuator (Tune Required)

Forced induction is the fastest way to add real power to an engine without adding displacement, and this collection covers the full range of turbocharger, supercharger, intercooler, and boost control hardware needed to build a reliable boosted platform. Whether you are running a factory turbo upgrade, swapping to a bigger frame turbocharger, adding a centrifugal or roots style supercharger, or dialing in a nitrous system for a quick shot of extra power, you will find the components here to build and support the setup correctly. Every part in this collection is organized by system type so you can move from a stock turbocharger to a properly supported forced induction build in one place. Intercoolers, wastegates, blow off valves, boost controllers, and water meth injection components are all included alongside the core turbo and supercharger hardware so the entire boost system can be sourced together. What This Category Covers This collection includes turbochargers, turbo kits, s...

Go Fast Bits BOVs, diverter valve upgrades, wastegate actuators, boost controllers, and valve accessories help turbocharged street builds control boost with confidence. Shop Respons TMS valves, Deceptor Pro II kits, DV+ diverter valves, G-Force electronic boost controllers, and direct-fit hardware for Subaru WRX STI, Mitsubishi EVO, Nissan GT-R and Silvia, Volkswagen GTI, Audi S3, Ford EcoBoost, and Toyota GR platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 144 Go Fast Bits SKUs across blow-off valves, diverter valves, boost management, wastegate control, and accessories. What Go Fast Bits Covers Blow-Off and Diverter Valves GFB makes recirculating, atmospheric, and adjustable hybrid valve solutions. A correctly selected valve helps manage pressure when the throttle closes while preserving the configuration appropriate for the engine management system. DV+ Direct-Fit U...

Wastegate components for Subaru WRX and STI, Nissan Skyline, Dodge Cummins diesel, BMW, VW, Mitsubishi Evo, and Honda turbocharged platforms are stocked at Black Ops Auto Works. Shop external wastegates, internal wastegate actuators, wastegate springs, solenoids, and replacement diaphragms for boost control on street and race turbo setups. Every product is filterable by year, make, model, engine, and wastegate size so the correct part ships the first time. Black Ops Auto Works carries 272 wastegate component SKUs across internal and external wastegate systems. What This Category Covers The Wastegate Components collection covers the hardware that regulates exhaust flow to a turbocharger, controlling boost pressure and protecting the engine from overboost. Coverage includes external wastegates for standalone turbo setups, internal wastegate actuators for factory and hybrid turbos, springs for adjusting spring pressure, and solenoids and control valves for electronic boost control ...