Product Description
The Garrett 914956-0003 GVB-50A 50mm Vent-To-Atmosphere (VTA) Blow-Off Valve in Black is engineered for high-performance turbocharged applications requiring superior boost control, fast response, and long-term durability. Designed by Garrett Motion, this premium BOV delivers precise pressure relief to protect your turbocharger from compressor surge while enhancing throttle response and system efficiency.
Featuring a robust aluminum construction with a high-flow 50mm valve design, the GVB-50A is ideal for performance builds running higher boost levels. Its vent-to-atmosphere configuration provides aggressive sound while efficiently venting excess pressure during throttle lift.
This blow-off valve is a top choice for enthusiasts and racers looking to maximize turbo system reliability and performance.
Key Features:
- Large 50mm valve for high airflow capacity
- Vent-to-atmosphere (VTA) design for aggressive sound
- Prevents compressor surge and turbo damage
- High-quality billet aluminum construction
- Black anodized finish for durability and corrosion resistance
- Designed for high boost and performance applications
Fitment:
- Universal fit for turbocharged applications
- Compatible with custom intercooler piping setups
- Ideal for gasoline and diesel turbo builds requiring external BOV
- Requires fabrication or aftermarket flange for installation
FAQ
What does a blow-off valve do?
A blow-off valve releases excess boost pressure when the throttle closes, preventing compressor surge and protecting the turbocharger.
Is this a direct bolt-on part?
No, this is a universal performance component and typically requires custom piping or a compatible flange for installation.
What is VTA?
VTA stands for Vent-To-Atmosphere, meaning the valve releases pressure into the air instead of recirculating it back into the intake system.
Is this suitable for high horsepower builds?
Yes, the 50mm design supports high boost and high horsepower applications, making it ideal for performance and racing setups.
Specifications for Garrett 914956-0003
| Specification | Details |
|---|---|
| Part Number | 914956-0003 |
| Model | GVB-50A |
| Brand | Garrett Motion |
| Valve Size | 50mm |
| Type | Vent-To-Atmosphere (VTA) Blow-Off Valve |
| Finish | Black Anodized |
| Material | Billet Aluminum |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approximately 2 lbs |
| Shipping Dimensions | 6" x 6" x 5" |
| Prop 65 Warning | This product may contain chemicals known to the State of California to cause cancer and reproductive harm. |
