The Garrett 50mm VTA blow‑off valve (GVB‑50A) in blue is a 50mm‑sized venting valve for turbocharged systems using VTA mounting. It gives a dedicated bypass path for compressor pressures and fits applications that accept a 50mm BOV connection. The colored finish denotes the variant while the valve's dimensions are provided for matching turbo plumbing and replacement needs.
Garrett GVB-50A 50mm VTA BOV - Blue