Features: 1.Usage: Exhaust pipe joiner is designed to connect two exhaust pipes with the same size, effectively repairs the broken or damaged exhaust system. 2.Leak Free: Exhaust pipe butt joint has good sealing and durability, prevents gas leakage, effectively reduces noise generated during exhaust. 3.45mm Diameter: The diameter of this exhaust pipe coupler is 45mm/1.75in, universal for vehicles, ideal for 45mm exhaust pipe maintenance. 4.High Strength: Using stainless steel, with high hardness and strong rust resistance, can be used in acid, alkali and humid environments. 5.Aftermarket Replacement: Exhaust pipe connector is nice replacement for damaged and worn part of the original vehicle, better performance for your car. Specification: Item Type: Exhaust Pipe Butt Joint Material: Stainless Steel Diameter: Approx. 45mm/1.75in Application: Used to connect two pipes with the same size. It has good sealing and durability, prevents gas leakage, effectively reduces noise generated during exhaust, and improves driving comfort. Applicable Model: Universal