Materials:Made of High-Quality T-304 Stainless Steel, Strength and longer life, Excellent resistance to corrosion and oxidation resistance. Size:Male/female flange ID:2.75'' Inch,Fit for 2.75'' OD pipe Easy To Install:The clamp allows you to connect or disconnect sections of your exhaust by removing a single nut； there are no hard hard to reach bolts or special tools needed；Simply undo the clamp and you can remove the component easily. Fitment：Widely used for exhaust system, turbocharger, cooling system, engine components, charge pipes，muffler etc，Choose according to your specific size. Package Includes: 1X 2.75'' V Band Clamp BIGREAT T304 Stainless Steel V Band Bolt Clamp With Male Female Flanges Assembly For Exhaust System,Turbocharger,Exhaust Clamps