K&N Performance Air Intake System (57-6001) Ford > Focus > Mk3 2010-2018 > ST250 2015-2018 With many issues of internal

With many issues of internal corrosion in the original fitment unit

The design has been created to reflect the N style and will look resplendent in your car

and will not deteriorate over time

32mm O/D 500mm long Alloy Hose Joiner

K&N Performance Air Intake System (57-6001) Ford > Focus > Mk3 2010-2018 > ST250 2015-2018 With many issues of internalThe K&N 57 6001 FIPK air intake system replaces the restrictive factory air filter and air box in some Nissan 300ZX models. K&N intakes are designed to dramatically reduce intake restriction and improve air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57 6001 air intake comes with a large, round K&N embossed