![Breather Hose, B5/B6 Audi A4 1.8T, PRV Pipe to Turbo Inlet, AEB/ATW/AWM/AMB, Silicone, Replaces 058 133 785B Breather Hose, B5/B6 Audi A4 1.8T, PRV Pipe to Turbo Inlet, AEB/ATW/AWM/AMB, Silicone, Replaces 058 133 785B](https://cdn11.bigcommerce.com/s-m480ec46ug/images/stencil/500x659/products/8828/58525/breather-hose-b5-b6-audi-18t-prv-pipe-turbo-inlet-aeb-atw-awm-amb-silicone-034-104-2002-1__90731.1628793695.386.513__24452.1693169875.jpg?c=1)
This silicone hose is designed to replace all of the crumbling plastic and rubber awfulness that is the factory lower block breather.
We now offer an upgrade to the 034Motorsport Billet PCV Check Valve along with this hose. Please select option below.