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| Light weight yet durable, K&N's Sprint Car Style air box is a must for any racer currently using
traditional multi-siamese stacks. Constructed from ultra-light weight
carbon fiber and weighing in at just under 3-1/2 lbs, K&N's Sprint Car
Style air box provides ample air flow for your racing needs. |
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CARBON FIBER INJECTION STACK FILTER
Lightweight, yet durable, K&N's Carbon Fiber
Injector Stack Filter is a must for any racer
currently using traditional multi-Siamese stacks.
Constructed from ultra-light weight carbon fiber.
A Carbon Fiber Injector Stack Filter provides
ample airflow for your racing needs. The base
does not have any holes cut through, so it can fit
most any stack configuration. Once the base has
been put in place, simply slip the main filter
assembly over the stacks. Supplied spring clip
clamps keep the filter securely together for
positive seal and ease of servicing. Extra large
box. 27 3/16" x 16 1/8" OD. Part# 100-8580 |
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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. |
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Applications
Part #
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 *
Medium Sprint box base, no holes
100-8573
Medium Sprint box with top/sides only
100-8575
Medium Sprint box 4" Tall with hardware
100-8576
Solid Medium Base 100-8577
Medium 4” Height Air box, no base
100-8578
Large Sprint box with solid base, spring
clips and 2.5” air horn seals 100-8558
Large Sprint box with solid base, spring
clips and 2.75” air horn seals 100-8559
Large Sprint box base, Hilborn rotary
injection base, with hardware 100-8574
Large Sprint box w/ filter top
6 3/4 " center spread** 100-8562 *
Large Sprint box w/ carbon top
6 3/4 " center spread** 100-8563 *
Large Side filter w/ filter top only** 100-8564
Large Base Plate Only, holes are not pre cut 100-8565
Large Side filter w/ carbon top only** 100-8566
Large Sprint box w/ filter top, no holes in base** 100-8567 *
Large Sprint box w/ filter top 7" center spread** 100-8568 *
Large Sprint box base plate with 4 1/2" c-c, holes
100-8571
Large Carbon Fiber box with base and spring clamps 100-8580
Large Base Plate Only 12 5/8" x 17 3/4"
no rubber or holes** 100-8590 *
Large Box 4" Tall 100-8591
Large Carbon Fiber box with base – 4 rubber inserts and spring clamps 100-8592
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* These are complete units, base plate, side filter and top
** Side filter is glued to top on all units |
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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 |
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These filters are legal ONLY for racing
vehicles. Not applicable, nor intended for use on emission controlled
street or highway vehicles. |