If maximum airflow is what you are looking for, this airbox is your ticket, flowing at up to 2700 CFM. K&N has constructed the base portion of this assembly from carbon fiber to fit from 2"to 2-5/8" Hilborn, Kinsler and Engler stacks. This allows you to do away with clamping a filter on to each individual ram tube. Once the base has been put in place, simply slip the main filter assembly over the stacks. Easily done and at only 3.4 lbs., this airbox will allow your vehicle’s engine to breathe all the clean air it needs to make you a winner. As with all K&N filters, this is a washable and reusable air filter. Simply use our K&N oil and cleaner to service your filter.

Applications                                          Part #         
Sprint box w/ filter top 6 3/4 " center spread**      100-8562 * 
Sprint box w/ carbon top 6 3/4 " center spread**      100-8563 *
Side filter w/ filter top only**                      100-8564
Base Plate Only, holes are not pre cut                100-8565
Side filter w/ carbon top only**                      100-8566
Sprint box w/ filter top, no holes in base**          100-8567 *
Sprint box w/ filter top 7" center spread**           100-8568 *
Small Sprint box w/ filter top,
  no holes in base, fits two injectors**              100-8569 *
Medium Sprint box w/ filter top,
  no holes in base, fits four injectors**             100-8570 *

* These are complete units, base plate, side filter and top
** Side filter is glued to top on all units

PreChargers
Fits Small Box:
100-8569PK Black, 100-8569PR Red, or 100-8569PY Yellow
Fits Medium Box:
100-8570PK Black, 100-8570PR Red, or 100-8570PY Yellow
Fits Large Box:
100-8562PK Black, 100-8562PR Red, 100-8562PL Blue, or 100-8562PY Yellow

These filters are legal ONLY for racing vehicles.  Not applicable, nor intended for use on emission controlled street or highway vehicles.

Copyright 2008 K&N Engineering, Inc. All Rights Reserved.