Universal aluminum pipe for the construction of intake systems Dimensions: Diameter (D): 45mm, Angle: 90st Length (L): 15cm Total length of the pipe: 30cm We also offer a large selection of silicones Universal aluminum pipe for the construction of intake systems Dimensions: Diameter ( D): 45mm, Angle: 90st Length (L): 15cm Total length of the tube: 30cm We also offer a large selection of silicones.