K&N X-Stream Top Filter (66-1400R)

K&N X-Stream Top Filter (66-1400R)K&N XStream Air Flow Tops replace the top of your existing round filter thereby adding additional filter surface area for increased air flow. The addition also redirects the air flow inside the filter to pull in more air for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers the best protection available for your engine, and comes in a wide range of applications. This filter top has a 14 inch outside

The filter is 2-3/8 inches tall

The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow

The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100

The 57S-4000 Performance Airbox comes with an oversized conical K&N high-flow air filter and an injection molded air box lid with the K&N logo embossed on top

The heat shield accommodates a replacement silicone crank case vent hose and supplied CCV filter

This allows your Camaro ZL1 engine to inhale a larger amount of air than the factory air filter assembly

mandrel-bent aluminum tube air induction system designed to fit some Acura RSX and Honda CR-V models

Replaces the restrictive factory air intake system

Built with a stainless-steel inner cage and 15mm thick dual-layer performance foam

and top plate

The K&N AirCharger 63-3099 air intake system replaces the restrictive factory air filter and air intake housing in some Chevrolet Camaro ZL1 models (see vehicle applications)

Durable polyester material with stitched elastic openings