The GFB T9489 VTA Blow Off Valve is the best performance BOV upgrade for 2023+ Toyota GR Corolla and 2021+ Toyota GR Yaris owners seeking sharp throttle response, aggressive blow-off sound, and reliable operation. This vent-to-atmosphere (VTA) blow off valve features GFB's patented venting design, billet aluminum construction, and dual-port system for maximum flow, quick valve response, and a distinctive "pssh" sound on lift-off ideal for tuned G16E-GTS engines with upgraded boost levels.
| Specification | Detail |
|---|---|
| Part Number | T9489 |
| Engine | G16E-GTS 1.6L Turbo |
| Material | 6061-T6 Billet Aluminum |
| Finish | Anodized (Black/Silver Options) |
| Venting | Vent-To-Atmosphere (VTA) with Recirc Option |
| Country of Origin | Australia |
| Warranty | Limited Lifetime |
| Year | Make | Model | Notes |
|---|---|---|---|
| 2023+ | Toyota | GR Corolla | 1.6L Turbo G16E-GTS All Trims |
| 2021+ | Toyota | GR Yaris | 1.6L Turbo G16E-GTS All Trims |
Blow off valves and boost release accessories for turbocharged and supercharged vehicles are stocked at Black Ops Auto Works. Shop GFB, Turbosmart, Granatelli, HKS, and GReddy blow off valves for Subaru WRX and STI, Mercedes AMG, GR Corolla and GR Yaris, Civic Type R, Ram Hurricane, Nissan S14 and S15, and GT-R 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 341 blow off valve SKUs across style and vehicle platform. What This Category Covers Blow off valves release excess boost pressure from the intake tract when the throttle closes, protecting the turbocharger and intercooler piping from pressure spikes that can otherwise cause compressor surge. This collection covers vent to atmosphere and hybrid recirculating blow off valves along with mounting hardware and replacement components. Categories Included Vent to atmosphere blow off valves, hybrid recirculating blow off...
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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...
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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...
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