K&N X-Stream Top Filter (66-1401XR)

K&N X-Stream Top Filter (66-1401XR)K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just like other K&N Air Filters. Air filter top adds filter area Replaces metal factory filter lid with a lid with a built in air filter top High air flow with excellent filtration Washable and reusable

The tube accommodates the factory mass air sensor and crank case vent hose

and the air box lid allows for quick and easy access to the filter without tools

The K&N 57S-9500 Performance Airbox replaces the restrictive factory air filter and air box

This air intake is relatively easy to install using commonly available tools

ratchet set and an Allen wrench

RN SERIES (Rubber Neck)

Outstanding filtration

Retains T-Rex eating a Raptor shroud graphic

Built-in breathers replace external OE breathers

HIGH-FLOW REUSABLE AIR FILTER: 4 layers of pleated

2-3/4 inch inside diameter

1 inch clamp-on flange design for existing vent tubes