Large 50MM valve to provide the fastest boost release. Small compact design allows for great fitment in tight space limited applications. 360 venting design for a whip snap venting noise. Fully machined from billet t6061 aluminum. Heat resistant diaphragm for high boost applications. Recommended for 10PSI to 38PSI applications. Includes stainless steel and aluminum weld on flanges. V-band design for quick installation and removal. Available in silver, red, and blue.