The Rein Crankcase Breather Hose (ABV0151) is an essential part of your car's engine. This hose helps to reduce crankcase pressure and improve overall engine efficiency. It is made from high-quality materials that are designed to last and provide reliable performance. The hose has a reinforced construction and is designed to resist wear and tear. It also features an internal baffle that helps to reduce oil mist and vapors. This hose is easy to install and fits most vehicles with a standard crankcase breather hose. It's a great way to keep your engine running smoothly and efficiently.