15% Vibrant Aluminum Thread On Replacement Flange for HKS SSQ style Blow Off Valves Vibrant Sale! from 1699 1999 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. Vibrant Performance offers a complete range of Turbo Flanges for your custom fabrication projects. Each flange is precision laser cut and CNC machined to ensure a perfect fit to your turbo components.