The SD Hoses Silicone Intake hose (part no. SD31) has been designed to replace the standard restrictive OEM hose on the Focus ST Diesel.
The hose is constructed to provide a constant radius reducing restriction throughout the whole piping.
The hose is made from high-quality 6 layer mutli-ply silicone. It is available in Black, Red, White or Blue to compliment the signature colours of the Focus ST range.
