K&N OE Replacement Performance Panel Air Filter (OEM:16546AA020) - Subaru Impreza WRX STi GC (2.5L)The K&N OE Replacement Cotton Gauze Performance Air Filter designed to increase horsepower and acceleration while providing excellent filtration. K&N air filters are covered by the famous K&N Million Mile Limited Warranty and will be the last air filter your car will ever need. Both washable & reusable, and is designed to directly fit into the OE factory air box. note: image is for illustration purposes and may differ on delivery

that kinetic energy must be converted to a different form of energy

POWERFLEX have had the occasional material quality issue and in these cases

5 TFSI Quattro 8J

Renault RN 0710

increased safety & product life

850 g/cm³ DIN 51757

Instructions and all mounting hardware included

A must have product if going on track

suitable for track or fast road use

the replacement intake pipe measures 70mm in diameter to improve internal capacity whilst the design allows a smoother flow in comparison to the original pipework that varies in diameter as it routes around the engine

This genuine Ford Fiesta ST MK8 service kit is the perfect solution for maintaining the health of your engine

Cleaning possible without dismantling