K&N Performance Intake Kit for Ford C-Max/Focus II / Volvo C30/S40/V40/V50/V70 / Mazda 3/5 Lights>Lights Corner

K&N Performance Intake Kit for Ford C-Max/Focus II / Volvo C30/S40/V40/V50/V70 / Mazda 3/5 Lights>Lights CornerThe K&N 57S 4000 Performance Airbox replaces the restrictive factory air filter and air box lid. K&N performance air boxes are designed to dramatically reduce air flow restriction as well as smooth and straighten 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 57S 4000 Performance Airbox comes with an

resulting in lackluster throttle response

minimizing the use of unnecessary hardware

no tools necessary

5lb weight savings

While many exhaust companies talk about racing

adjustable EFI regulator designed for medium to high horsepower applications

Each channel can be configured to any temperature parameter and the k-type thermocouple sensor can read any temperature including EGTs as hot as 1800 deg F

System features a mirror polished T-304 stainless steel tip for sharp appearance

Please reference a Ford service manual for installation information and correct torque specifications

This media is best suited for street and light off-road use

Industrial Injection 11-14

5" diameter system features Borla(r)'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean