Genuine Ford Focus MK3 RS Airbox which acts as a direct fit to replace the standard airbox in the ST250. Comes with optional extras including a genuine K&N 57S Performance filter and a Pro-Hose Silicone induction hose.
Please Note you will need to select either option 1, 2 or 3
Option 1: Airbox
Option 2: Airbox Including K&N 57S Filter
Option 3: Airbox with K&N 57S Filter and Pro-Hose Silicone Hose
Pro Hose brings you another World leading quality hose, this Induction hose upgrade is available in 10 different colours
Please note: Custom colours are made to order, please expect a 5-10 day delay on custom colours.
Peak show times may be a longer 7-10 day delay.