SKU: 914956-0001
Garrett GVB-50A 50mm VTA Blow-Off Valve - Red
The Garrett VTA Blow-Off Valve in Red (SKU: 914956-0001), designed to deliver precise boost control and rapid pressure release for turbocharged vehicles. This high-performance blow-off valve ensures reliable operation under demanding conditions, offering a perfect balance of durability, responsiveness, and style. Crafted by Garrett, a trusted name in turbocharging technology, the GVB-50A is engineered to meet the needs of enthusiasts seeking quality and performance for their vehicle’s forced induction system.
The GVB-50A features a 50mm valve diameter, providing efficient venting of excess boost pressure to prevent compressor surge and maintain turbo efficiency. Its vent-to-atmosphere (VTA) design produces a distinct, aggressive sound during pressure release, enhancing the driving experience. The red anodized finish adds a striking aesthetic to your engine bay, combining form with function. Built from high-quality materials, including a CNC-machined aluminum body and a stainless steel rolling diaphragm, this blow-off valve ensures long-lasting performance and resistance to wear.
This blow-off valve is designed for universal fitment, making it compatible with a wide range of turbocharged vehicles. It is ideal for custom builds or aftermarket turbo setups, offering flexibility for various makes and models. Always verify fitment with your specific vehicle and turbo configuration before purchase.
What’s Included in Your Purchase:
- Garrett GVB-50A 50mm VTA Blow-Off Valve (Red) – Part Number: 914956-0001
- Weld-on aluminum mounting flange
- V-band clamp for secure installation
- Banjo fitting and pressure source hardware (for vacuum/pressure line connection)
- Installation instructions
Specifications:
- Valve Diameter: 50mm
- Material: CNC-machined aluminum body, stainless steel rolling diaphragm
- Finish: Red anodized
- Design: Vent-to-Atmosphere (VTA)
- Spring Rate: Pre-set for optimal performance across a range of boost pressures (adjustable with optional spring kits, sold separately)
- Operating Pressure: Suitable for boost levels up to 35 PSI (dependent on spring and setup)
- Weight: Approximately 1.2 lbs (0.54 kg)
- Dimensions: Compact design for easy integration into tight engine bays
Vehicle Fitment:
The Garrett GVB-50A 50mm VTA Blow-Off Valve is a universal component designed for turbocharged vehicles with custom or aftermarket turbo setups. Common applications include, but are not limited to:
- Subaru (e.g., Impreza WRX/STI 2002-2020, Forester XT 2004-2018)
- Mitsubishi (e.g., Lancer Evolution 2003-2016)
- Nissan (e.g., 350Z, 370Z, Skyline GT-R 1990-2002 with aftermarket turbo kits)
- Toyota (e.g., Supra 1993-1998, MR2 1990-1999 with turbo setups)
- Ford (e.g., Focus ST 2013-2018, Mustang EcoBoost 2015-2023)
- BMW (e.g., 335i 2007-2016, M3/M4 with aftermarket turbo setups)
- Volkswagen/Audi (e.g., Golf GTI/R 2006-2021, Audi S3/TT 2000-2020)
- Other Vehicles: Universal fitment for turbocharged applications with 1.5-inch or 2-inch intercooler piping (verify compatibility with your setup).
Note: Fitment depends on intercooler piping size and turbo configuration. Professional installation is recommended. Consult your vehicle’s specifications or a qualified mechanic to ensure compatibility.
Why Choose the Garrett GVB-50A?
This blow-off valve stands out for its precision engineering, robust construction, and ability to handle high boost levels, making it a reliable choice for performance enthusiasts. Its universal fitment and included mounting hardware simplify installation, while the vibrant red finish adds a custom look to your build. Backed by Garrett’s decades of expertise, the GVB-50A delivers consistent performance for street, track, or custom applications.
Purchase Details:
- Part Number: 914956-0001
- Color: Red
- Warranty: Manufacturer’s limited warranty
Elevate your turbocharged vehicle’s performance with the Garrett GVB-50A 50mm VTA Blow-Off Valve in Red. Order now to experience the quality and reliability trusted by enthusiasts worldwide.

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