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GFB T9489 VTA Blow-off Valve Toyota Yaris GR & Lexus Models
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GFB T9114 Mach 2 TMS Recirculating Valve – Kia/Hyundai 1.6T-GDI Smartstream (G4FP)
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GFB Hybrid TMS Dual-Outlet Valve – Kia/Hyundai 1.6T-GDI Smartstream (G4FP)
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Respons TMS Adjustable Bias Venting Diverter – Kia/Hyundai 1.6T-GDI Smartstream (G4FP)
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Deceptor Pro 2 In-Cabin Adjustable Bias Diverter – Kia/Hyundai 1.6T-GDI Smartstream (G4FP)
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GFB T9135 Mach 2 TMS Recirculating Diverter valve (35mm inlet, 30mm outlet – suits MY97-98 WRX/STi)
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GFB T9202 Respons TMS T9202 adjustable bias venting diverter valve- BOV
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GFB T9211 Hybrid T9211 Dual Outlet Diverter / Blow Off Valve for Hyundai, Kia Applications
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GFB T9225 Hybrid Dual Outlet Diverter / Blow Off Valve for SAAB, Audi, VW, Ford Applications
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GFB T9460 VTA DV+ Performance, BLOW OFF VALVE SOUND!
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GFB T9500 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Subaru Applications
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GFB T9501 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Subaru Applications
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GFB T9502 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Mazda, Mitsubishi, Nissan Applications
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GFB T9503 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Subaru Applications
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GFB T9504 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Nissan Applications
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GFB T9507 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Subaru Applications
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GFB T9510 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Hyundai, Kia Applications
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GFB T9512 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System (Twin Valve Kit) for Kia Applications
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GFB T9513 Deceptor Pro II & Mach 2 Diverter / Blow Off Valve (Twin Valve Kit ) with Electronic Sound Adjustment System for Kia Applications
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GFB T9520 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Subaru, Toyota, Mazda Applications
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GFB T9533 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Subaru, Mitsubishi Applications
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GFB T9535 Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment System for Nissan Applications
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GFB T9013 – Respons TMS – KIT INCLUDES 1x RESPONS TMS & 1x MACH 2 Blow off valve or BOV with GFB TMS advantage
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GFB T9020 Respons Diverter / Blow Off Valve with Sound Adjustment System for Subaru, Toyota, Mazda Applications
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GFB T9025 Respons Diverter / Blow Off Valve with Sound Adjustment System for Audi, VW, Ford, Mazda Applications
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GFB T9033 Respons Diverter / Blow Off Valve with Sound Adjustment System for Mitsubishi, Subaru Applications
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GFB T9035 Respons Diverter / Blow Off Valve with Sound Adjustment System for Nissan Applications
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GFB T9100 Mach 2 TMS Recirculating Diverter Valve Direct Fitment
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GFB T9101 Mach 2 TMS Recirculating Diverter Valve Direct Fitment
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GFB T9102 Mach 2 TMS Recirculating Diverter Valve Direct Fitment
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GFB T9103 Mach 2 TMS Recirculating Diverter Valve Direct Fitment
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GFB T9104 Mach 2 TMS Recirculating Diverter Valve Direct Fitment
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GFB T9105 Mach 2 TMS Recirculating Diverter Valve Direct Fitment
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GFB T9106 Mach 2 TMS Recirculating Diverter Valve Direct Fitment
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Information about Go Fast Bits
Go Fast Bits Performance Upgrades
Enhance your boost control and driving dynamics with Go Fast Bits’ (GFB) precision-engineered performance parts. Designed and manufactured in Australia, GFB products combine cutting-edge technology with proven motorsport heritage, delivering superior reliability, response, and power. From world-renowned blow-off valves and diverter valves to boost controllers, pulleys, and short-shifters, every GFB upgrade is built for enthusiasts who demand the best.
Using advanced materials and patented designs, GFB ensures every component maximises performance without compromise. Whether you’re chasing quicker spool, sharper throttle response, or more consistent boost delivery, GFB parts provide race-proven results with OEM-level fitment and finish.
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Precision blow-off and diverter valves for faster boost recovery
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Electronic and manual boost controllers for accurate tuning
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Lightweight pulleys to reduce rotational mass and free up power
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Short-shifter kits engineered for precise gear changes
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Direct-fit applications with OEM+ quality and easy installation
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Designed and tested in Australia with motorsport pedigree