Color: Black, Blue Red, Silver Default Color: Black High-Quality Diaphragm and Short Stroke Significantly Increase Response Dual Spring System Promoted Response and Allows for High Boost Pressures Hard-Anodized Valve for Increased Air Flow 50Mm Flange Diameter; Holds Up to 35PSI Boost Pressure CNC Machined Billet Aluminum Body Powder-Coated Anodized and Polished Finish Draws In Surrounding Air and Releases Aggressive Unique Discharge Sound Built for Easy Installation; Weld-On Aluminum Flange,O-Ring and Stainless Steel V-Band Clamp Included Includes: 1 x Blow off valve 1 x Aluminum flange 1 x V-band clamp 1 x O-rings and bolts , gaskets same as photo show Mounting hardware included
J**E
Does not work correctly. Huge vacuum leak and stronger spring not included
It would not stay closed and included 2 springs, but there both exactly the same.... I would suggest a different seller.
