Go Fast Bits T9458 VTA Blow-Off Valve – 2022+ Ford Maverick
SKU: gfbT9458
Overview
The Go Fast Bits (GFB) T9458 VTA Blow-Off Valve is the definitive vent-to-atmosphere upgrade for turbocharged Mercedes-Benz, Infiniti Q50/Q60, and Ford Fiesta ST models equipped with an electronic factory diverter valve. Engineered to eliminate the weak plastic internals of the OEM diverter, this direct-fit BOV delivers the signature turbo blow-off sound alongside measurable improvements in throttle response, boost recovery, and long-term reliability — making it the best blow-off valve for Mercedes C300, CLA250, GLC300, and beyond.
Key Features & Benefits
- Vent-to-Atmosphere (VTA) Design – Vents boost pressure directly to atmosphere on throttle lift for the aggressive, classic turbo blow-off sound enthusiasts crave, unlike a recirculating DV+ that stays quiet.
- CNC-Machined Billet Aluminium Housing & Brass Piston – Replaces the factory's failure-prone moulded plastic valve mechanism with precision-machined metal components and a durable elastomer piston seal for a boost-leak-free seal that lasts a lifetime.
- Patented Pilot-Actuated Operation – GFB's pioneering pilot operation re-purposes the factory solenoid to control pressure behind the piston rather than the piston itself, shortening solenoid stroke for faster actuation and allowing the piston to open and close progressively — not just fully open or fully closed like the OEM valve.
- TMS Technology – Up to 30% Faster Boost Recovery – The Turbo Management System (TMS) benefit preserves residual boost in the intercooler as the piston begins closing, so the turbo returns to peak boost faster on every gearshift and throttle modulation.
- Retains Factory Solenoid & ECU Control – Keeps the original solenoid and ECU wiring intact for seamless plug-and-play integration. No ECU tuning required, no check engine lights triggered.
- Rated to 50+ PSI Boost – Capable of handling upwards of 50 psi, making it suitable for heavily modified high-boost builds as well as stock and mildly tuned applications.
- Solves Factory Boost Leaks – The factory plastic diverter commonly degrades and leaks boost, forcing the ECU to compensate with higher turbo RPM, more exhaust backpressure, and hotter compressor temperatures. The T9458 permanently eliminates this issue.
- ISO 9001 Certified, Australian-Made – Proudly designed and manufactured in Australia under the ISO 9001 quality management system. Protected by US Patent, Australian Utility Patent, and Worldwide PCT Patents.
What's Included
- 1x Go Fast Bits T9458 VTA Blow-Off Valve
- All necessary mounting hardware
- Printed installation instructions
- Go Fast Bits Limited Lifetime Warranty
Specifications
| Manufacturer Part Number | T9458 |
|---|---|
| Brand | Go Fast Bits (GFB) |
| UPC | 9328022009780 |
| Valve Type | Vent to Atmosphere (VTA) Blow-Off Valve |
| Operation | Pilot-actuated (patented) |
| Construction | Anodized billet aluminium housing, brass piston, elastomer piston seal |
| Max Boost Rating | 50+ PSI |
| Dimensions | 6.2" L × 3.7" W × 3.3" H |
| Weight | 0.7 lbs |
| ECU Integration | Retains factory solenoid & ECU control |
| Country of Manufacture | Australia |
| Quality Standard | ISO 9001 Certified |
| CARB Compliance | Not CARB Legal — Not for sale in California |
| Warranty | GFB Limited Lifetime Warranty |
Fitment & Compatibility
The GFB T9458 VTA is a direct-fit bolt-on replacement for vehicles equipped with a solenoid-type electronic factory diverter valve. Confirmed applications include:
- Mercedes-Benz C-Class – C180/C200/C250/C300 Turbo (not Kompressor), W204/W205, 2011–2018
- Mercedes-Benz E-Class – W212 E200/E250, 2009–2016
- Mercedes-Benz A-Class – W176 A180/A200/A250 Turbo, 2012–2018
- Mercedes-Benz B-Class – W246 B180/B200/B220/B250, 2011–2019
- Mercedes-Benz CLA-Class – C117 CLA180/CLA200/CLA220/CLA250, 2013–2019
- Mercedes-Benz GLA-Class – X156 GLA180/GLA200/GLA220/GLA250, 2014–2019
- Mercedes-Benz GLC – GLC200/GLC250/GLC300, 2015–2021
- Infiniti Q50 – 1.6/2.0T (M274 engine), 2014–on (not compatible with 3.0T VR30DDTT or 3.7L V6)
- Infiniti Q60 – 2.0T, 2016–on (not compatible with 3.0T VR30DDTT)
- Infiniti Q30 / QX30 – 1.6/2.0T, 2015–on
- Ford Fiesta ST – 1.6L EcoBoost (US spec), 2013–2017; 1.5L EcoBoost (AUS), 2018–2019+
- Ford Focus EcoBoost – 1.5/1.6L Mk3 (AUS), 2015–2018; 1.5/2.3L Mk4 (AUS), 2019+
- Peugeot 308 GTi – THP250/THP270, 2014–on
⚠️ Not for sale or use in California or any CARB-regulated state on pollution-controlled vehicles. Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and reproductive harm.
Installation
The GFB T9458 VTA is a direct bolt-on kit requiring no permanent modifications to the vehicle. Installation involves disassembling the OEM diverter valve — specifically removing the basket/diaphragm and piston shroud from the factory solenoid — then fitting the GFB VTA body onto the retained solenoid coil. The factory ECU wiring harness connector plugs directly back in. No re-tune is required for most stock and mildly modified applications. An optional spring preload screw adjustment is available for fine-tuning throttle response. Full printed installation instructions are included; refer to the official GFB instruction PDF (T9458_Instructions.pdf) available at gofastbits.com for step-by-step guidance. DIY-friendly for enthusiasts with basic mechanical experience; professional installation recommended for modified or high-boost setups.
Overview
The Go Fast Bits (GFB) T9458 VTA Blow-Off Valve is the definitive vent-to-atmosphere upgrade for turbocharged Mercedes-Benz, Infiniti Q50/Q60, and Ford Fiesta ST models equipped with an electronic factory diverter valve. Engineered to eliminate the weak plastic internals of the OEM diverter, this direct-fit BOV delivers the signature turbo blow-off sound alongside measurable improvements in throttle response, boost recovery, and long-term reliability — making it the best blow-off valve for Mercedes C300, CLA250, GLC300, and beyond.
Key Features & Benefits
- Vent-to-Atmosphere (VTA) Design – Vents boost pressure directly to atmosphere on throttle lift for the aggressive, classic turbo blow-off sound enthusiasts crave, unlike a recirculating DV+ that stays quiet.
- CNC-Machined Billet Aluminium Housing & Brass Piston – Replaces the factory's failure-prone moulded plastic valve mechanism with precision-machined metal components and a durable elastomer piston seal for a boost-leak-free seal that lasts a lifetime.
- Patented Pilot-Actuated Operation – GFB's pioneering pilot operation re-purposes the factory solenoid to control pressure behind the piston rather than the piston itself, shortening solenoid stroke for faster actuation and allowing the piston to open and close progressively — not just fully open or fully closed like the OEM valve.
- TMS Technology – Up to 30% Faster Boost Recovery – The Turbo Management System (TMS) benefit preserves residual boost in the intercooler as the piston begins closing, so the turbo returns to peak boost faster on every gearshift and throttle modulation.
- Retains Factory Solenoid & ECU Control – Keeps the original solenoid and ECU wiring intact for seamless plug-and-play integration. No ECU tuning required, no check engine lights triggered.
- Rated to 50+ PSI Boost – Capable of handling upwards of 50 psi, making it suitable for heavily modified high-boost builds as well as stock and mildly tuned applications.
- Solves Factory Boost Leaks – The factory plastic diverter commonly degrades and leaks boost, forcing the ECU to compensate with higher turbo RPM, more exhaust backpressure, and hotter compressor temperatures. The T9458 permanently eliminates this issue.
- ISO 9001 Certified, Australian-Made – Proudly designed and manufactured in Australia under the ISO 9001 quality management system. Protected by US Patent, Australian Utility Patent, and Worldwide PCT Patents.
What's Included
- 1x Go Fast Bits T9458 VTA Blow-Off Valve
- All necessary mounting hardware
- Printed installation instructions
- Go Fast Bits Limited Lifetime Warranty
Specifications
| Manufacturer Part Number | T9458 |
|---|---|
| Brand | Go Fast Bits (GFB) |
| UPC | 9328022009780 |
| Valve Type | Vent to Atmosphere (VTA) Blow-Off Valve |
| Operation | Pilot-actuated (patented) |
| Construction | Anodized billet aluminium housing, brass piston, elastomer piston seal |
| Max Boost Rating | 50+ PSI |
| Dimensions | 6.2" L × 3.7" W × 3.3" H |
| Weight | 0.7 lbs |
| ECU Integration | Retains factory solenoid & ECU control |
| Country of Manufacture | Australia |
| Quality Standard | ISO 9001 Certified |
| CARB Compliance | Not CARB Legal — Not for sale in California |
| Warranty | GFB Limited Lifetime Warranty |
Fitment & Compatibility
The GFB T9458 VTA is a direct-fit bolt-on replacement for vehicles equipped with a solenoid-type electronic factory diverter valve. Confirmed applications include:
- Mercedes-Benz C-Class – C180/C200/C250/C300 Turbo (not Kompressor), W204/W205, 2011–2018
- Mercedes-Benz E-Class – W212 E200/E250, 2009–2016
- Mercedes-Benz A-Class – W176 A180/A200/A250 Turbo, 2012–2018
- Mercedes-Benz B-Class – W246 B180/B200/B220/B250, 2011–2019
- Mercedes-Benz CLA-Class – C117 CLA180/CLA200/CLA220/CLA250, 2013–2019
- Mercedes-Benz GLA-Class – X156 GLA180/GLA200/GLA220/GLA250, 2014–2019
- Mercedes-Benz GLC – GLC200/GLC250/GLC300, 2015–2021
- Infiniti Q50 – 1.6/2.0T (M274 engine), 2014–on (not compatible with 3.0T VR30DDTT or 3.7L V6)
- Infiniti Q60 – 2.0T, 2016–on (not compatible with 3.0T VR30DDTT)
- Infiniti Q30 / QX30 – 1.6/2.0T, 2015–on
- Ford Fiesta ST – 1.6L EcoBoost (US spec), 2013–2017; 1.5L EcoBoost (AUS), 2018–2019+
- Ford Focus EcoBoost – 1.5/1.6L Mk3 (AUS), 2015–2018; 1.5/2.3L Mk4 (AUS), 2019+
- Peugeot 308 GTi – THP250/THP270, 2014–on
⚠️ Not for sale or use in California or any CARB-regulated state on pollution-controlled vehicles. Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and reproductive harm.
Installation
The GFB T9458 VTA is a direct bolt-on kit requiring no permanent modifications to the vehicle. Installation involves disassembling the OEM diverter valve — specifically removing the basket/diaphragm and piston shroud from the factory solenoid — then fitting the GFB VTA body onto the retained solenoid coil. The factory ECU wiring harness connector plugs directly back in. No re-tune is required for most stock and mildly modified applications. An optional spring preload screw adjustment is available for fine-tuning throttle response. Full printed installation instructions are included; refer to the official GFB instruction PDF (T9458_Instructions.pdf) available at gofastbits.com for step-by-step guidance. DIY-friendly for enthusiasts with basic mechanical experience; professional installation recommended for modified or high-boost setups.
Reviews unavailable.
<h2>Shipping Policy</h2> <p><strong>Import Image Racing LLC</strong><br>3200 Hanson St, Fort Myers, FL 33916<br>Phone: <a href="tel:+19412579618">941-257-9618</a> · Hours: Monday–Friday, 8am–11pm ET</p> <p>Import Image Racing LLC operates the following online storefronts: Maverick Division (maverickdivision.com, support@maverickdivision.com), Dirty Offroad (dirty-offroad.com), BlackLine Fab (blacklinefab.com), and FS Warehouse (fswarehouse.com). For order questions, contact the support email listed on the storefront you purchased from, or call the number above.</p> <h3>Processing time</h3> <p>In-stock items ordered before the shipping warehouse’s same-day cutoff (shown live on each product page) ship the same business day; otherwise they ship the next business day.
Read full shipping policy →<p>You may return most new, unused items within <strong>30 days of delivery</strong> for a refund. Items must be uninstalled, in original packaging, and in resellable condition with all included hardware and documentation.</p> <h2>Restocking Fee</h2> <p>Returns may be subject to a <strong>restocking fee</strong>, deducted from your refund. Returns caused by our error (wrong or defective item shipped) are never charged a restocking fee.</p> <h2>Return Shipping</h2> <p><strong>Return shipping costs are the buyer's responsibility</strong>, unless the return is due to our error. We recommend a trackable shipping method; we are not responsible for returns lost in transit.</p> <h2>Non-Returnable Items</h2> <ul><li>Special order items — parts ordered specifically for you are final sale</li><li>It
Read full returns policy →Go Fast Bits T9458 VTA Blow-Off Valve – 2022+ Ford Maverick