Opel Astra H OPC Forge Breather Hose Kit

Forge Motorsport reinforced breather silicone hoses kit for Opel Astra H OPC . The Forge silicone hoses in this kit have been designed to include an expensive inner liner of modified silicone known as Fluorosilicone t o prevent oil leaking through the silicone and discolouring it over time. They replace the main breather hose at the front right of the engine and the small breather hose at the rear of the engine next to the throttle body.