K&N Replacement Air Filter (E-9289)

K&N Replacement Air Filter (E-9289)The K&N E 9289 Air Filter is designed to increase horsepower and protect your engine by reducing restriction and providing excellent filtration. The E 9289 custom air filter is manufactured to replace the air filter in the 57S 4000 performance air box and it comes with a K&N embossed lid cap. The filter media can be washed and reused repeatedly. Replacement air filter for 57S 4000 Designed to boost horsepower and rate of acceleration Can be cleaned

but do not use an air cleaner

This assembly come has a black top and base plate and the famous K&N High-Flow Washable Air Filter

The tools needed are two torx screwdrivers (T30 and T15)

resulting in additional power

All assemblies are convenient to clean and service

Control dial - The stylish aluminum control dial installs into the cab of your vehicle to give you direct control over your Throttle Control Module

This performance air box is relatively easy to install

The intake tube has an attractive textured black powder-coated finish that's made to last and it accommodates the factory mass air sensor

It's perfect in many applications

creating an increase in throttle responsiveness

The 62-1380 crankcase vent filter has a black rubber top and base

contain uniform micron sized openings that allow high air flow