Function:Made of high temperature rubber material. It has a good fit, would not break or crack easily during use.Replace damaged or broken intake hoses directly to restore driveability and fuel economy.Cracked air intake hose would cause the engine to jump and the car to take off very slow.The air intake hose is mounted between air intake box and throttle body on your vehicle.When the air intake hose, which is the ABS tube piece that connects the air filter box and the intake manifold, becomes old or possibly even cracks, it won't function appropriately.Product Dimension:Color: BlackMaterial: RubberOutside Diameter 1:8cm/3.15"Outside Diameter 2:9.5cm/3.74"Inside Diameter 1: 7cm/2.75"Inside Diameter 2: 8cm/3.15"Size: 18.6x10.6x11cm/7.32"x4.17"x4.33"(L*W*H)Compatibility:for Acura TL 2007-2008 Base/ Type-S 3.2L 3.