Pay in 4 interest-free payments of $46.25 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Single spring design for easy installation
Many assume that limited slip differentials from different manufacturers are all the same
as the standard air box and filter reaches and exceeds its airflow limit
BMW M135i Performance Exhaust
Ford Focus MK3 RS Boost Hose Kit Colour:Red Single spring design for easyThe SD Hoses Silicone Boost hoses (part no. SD) has been designed to replace the standard restrictive OEM hoses on the Focus RS. 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 RS range.