Focus MK3 ST RS OS Drivers side Front Lower Wishbone Suspension Arm Genuine Ford New Mounting Hardware (4 bolts & 1 nut):No just the arm The more exhaust gas you

The more exhaust gas you get out of your engine the more air you can get in which in turn leads to power gains as the engine breathes more freely

PCM has two different engine configurations for the EA888 gen

Shop By Car/Audi/S3 (8V)/Performance Air Filters

Used to show off your engine bay

We conducted flow rate tests using a Superflow SF-1020 to measure the maximum flow rate possible at a pressure drop of 28” H2O

Focus MK3 ST RS OS Drivers side Front Lower Wishbone Suspension Arm Genuine Ford New Mounting Hardware (4 bolts & 1 nut):No just the arm The more exhaust gas youPlease leave a note of vehicle reg at checkout Genuine Ford O S Passenger side front lower control arm assembly. Fit's all MK3 Focus models including ST and RS