ST180 Smooth Silicon Induction Hose - Pumaspeed Pro Silicon hosesEliminates Ugly Ford corrugated intake pipes4 ply constructionChoice of coloursPumaspeed Performance start the silicon hose production line off with a New item for the Focus ST 180.This High Quality 4 ply Silicon Induction Hose has been designed to smooth the induction pipework straight out the stock air filter box.It will fit all stock locating air filters such as the Pipercross, K N and the J1 Automotive used within the OE air box and has an extra 20% Flow capabilty.A simple quick addition to smarten up any under bonnet area available in all the usual colours choices.Pumaspeed Pro Silicon - Quality to the Core