Hose Clip Kit (Boost) [Mk3 Focus ST] Silicone Hose During development

During development

Please note: Not supplied with filter although can be supplied with a temp sensor

mountune's cat back exhaust utilises a Helmholtz chamber design in the rear silencer

The compound used also produces minimal dust and maintains an OE-like level of noise

Superior piston type design

Hose Clip Kit (Boost) [Mk3 Focus ST] Silicone Hose During developmentThe mountune Hose Clip Kit for mk3 Focus ST has been specifically sized to ensure correct fit and clamping load, using stainless steel clamps. mountune's hose clip kits have been engineered for soft durometer hoses such as silicone, and unlike typical T bolt clamps that may cause deformation and hose damage, mountune's hose clip Kit feature a protective liner to increase clamp load without damaging the hose. Features: Sold in a matched size set for