3 Inch Stainless V-Band Clamps & Flange Evhaust Fitting Kit Universal100% Brand new and high quality!Material: Clamp is stainless; flanges are mild steel.Inner Diameter: 7.7cm / 3"Including 1x High quality Stainless Steel clamp and 2x Stainless Steel flange.Makes it easy to install and remove exhaust systems and turbo parts.V-Band Clamps & Flange Kit can be used for Turbos， Wastegates， Blow-off Valves， Exhausts etc.NOTE: No instruction included. Professional installation is recommended.Package Included: 1x V-Band Clamps & Flange Kit