Ford Focus MK3 ST Diesel Intake Hose Kit Colour:Red Directly replaces the air filter

Directly replaces the air filter in your airbox

Year(s): 2005-2008

4-Button Carbon Disc

Slightly Deeper induction noise over Standard

We opted for a huge 40mm core normally found on our Cosworth radiators as it was perfect

Ford Focus MK3 ST Diesel Intake Hose Kit Colour:Red Directly replaces the air filterThe 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.