Pulsar PSR 5” Stainless Steel Cross Guard Flange Clamp Kit for 400 Series Turbos Turbine Housing Outlet V-Band Cross Guard is designed for direct to the back of 400 Series Turbos 475 480 485 488 492 498 T6 Turbine housing Outlet Marmon Flange fits 5?? OD Tubing slip&weld In the event of a turbo failure, it effectively contains any turbine components, preventing them from exiting the exhaust housing. The cross-design is teardrop-shaped to keep the flow as good as possible. Fits T6 Turbine Housing ONLY Application: Cross Guard 5 to 5 V-Band Flange & Clamp Kit for Turbine, Housing outlet fit 400 400SXE 475 480 485 488 etc Item Details: Material: High-Quality Stainless steel Cross Guard Flange High-Quality Stainless steel Clamp Flange fits 5?? OD Tubing slip&weld; Package QTY: 1 Flange, 1 Clamp. Special Note: Please DOUBLE check your sizing prior to purchase. Professional installation is highly recommended! Please ask all questions prior to purchase!