Exhaust pipe steel 990mm 3'' (76mm) ENGINE 9 5NG (10 11) Bend: 180 degree Inner diameter Y shaped pipe that Bend: 180 degree Inner diameter (mm): 68 mm Inner diameter (inch): 2 11 16 inch CC measure (see picture): 136 mm Leg length (see picture): 125 mm Color: Black Wall thickness: 5 mm Temperature range: 40 to +180 degreeC Outer diameter: 78 mm Reinforcement: 4 layers Material: High quality silicone rubber polyester fabric Bend: 25 degree Inner diameter 1 (mm): 76 mm Inner diameter 2 (mm): 89 mm Inner diameter 1 (inch): 3 inch Inner diameter 2 (inch): 3 1 2 inch Leg length (see picture): 125 mm Color: Blue Wall thickness: 5 mm Temperature range: 40 to +180 degreeC Outer diameter 1: 88 mm Outer diameter 2: 101 mm Reinforcement: 5 layers Material: High quality silicone rubber polyester fabric 5 mm Suitable pipe clamp for sleeve: 80 mm Material: Steel Possible to weld: Yes The specified pipe diameter refers to the outer diameter of the pipe