Home / Shop / K&N Custom Racing Unique Oval Tapered Filter 17.313in OL B/7.75in OW B/14.625inOL T/6.125inOW T/9in

K&N Custom Racing Unique Oval Tapered Filter 17.313in OL B/7.75in OW B/14.625inOL T/6.125inOW T/9in

SKU: KNN100-8521

Engine Air Intake Scoop

KN Air Intake Components...

K&n Engineering

K&N Custom Racing Unique Oval Tapered Filter 17.313in OL B/7.75in OW B/14.625inOL T/6.125inOW T/9in

SKU: KNN100-8521

Engine Air Intake Scoop

KN Air Intake Components...

Sale ends in Calculating... Mon 19 Oct, 10:48 am AEST

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

We accept

Description

This K&N racing air filter was designed to fit and seal onto the opening of an unmodified Enderle Birdcatcher fuel injection hat. Enderle Birdcatcher fuel injection hats are used in drag racing, on some monster trucks and on other racing vehicles. This high-flow K&N air filter is washable and reusable. It adds little restriction while providing great air filtration.

Part Type

Engine Air Intake Scoop

Data: v4.2 - Upd: 2026-10-18 08:13:52

Features

Air filter media is washable and can be reused over and over again
Air Filter Media Washable and Reusable
Designed to increase horsepower and acceleration
Top plate, base plate and flange are all made from ultra-light weight carbon fiber

Specifications

Reference Information

Brand Name/s	K&n Engineering
StreetFX SKU	knn100-8521
SFX Item ID	6678623
Supplier Item Code	6678623
Manufacturer SKU	100-8521
Manufacturer UPC	N/A
Alternative References	KAN100-8521, KNE100-8521, 17.313in, B/7.75in, B/14.625inOL, T/6.125inOW