Aluminium Products have always been a core part of obp Motorsport’s product line up. Over recent years we have been inundated with requests from customers for something different than our bare aluminium finish. In response we have created our signature Dark Matter Black Finish. Product Information: Capacity: 52.75oz (1.5 Litre) Dimensions: (H) 7.9', (Dia) 3.9' Inlet: .39' (10mm) Push On Outlet: .7' (18mm) Push On Over Flow: .31' (8mm) Push On Extras: Bulkhead Mount, No Cap Included