Assault Charge Air Cleaner Kit – Gloss Black (Billet Aluminum)

High-Performance Air Intake for Harley-Davidson Twin Cam (1999–2017)

The Assault Charge Air Cleaner – Gloss Black is the ultimate combination of style, function, and performance for Twin Cam-powered Harleys. Precision-crafted from CNC-machined billet aluminum, this intake system is dyno-developed to deliver measurable horsepower and torque gains. Its hidden integrated breather system keeps your setup sleek and efficient, while the plexiglass outer cover highlights the performance filter beneath. Finished in a deep, mirror-like gloss black powder coat, it adds a bold, custom look to any Dyna, Softail, or early Touring build.

⚙️ Optional Upgrade: Velocity Stack #1010-2218 (increases intake opening to 58 mm)
⚠️ Warning: Not legal for sale or use in California on pollution-controlled vehicles.
🇺🇸 Made in the USA

Key Features

• Billet aluminum backing plate with hidden integrated breather system for a clean, uncluttered look

• Snap-in velocity stack improves throttle response and airflow efficiency

• Plexiglass outer cover for a performance aesthetic and filter visibility

• High-flow cotton gauze filter – washable and reusable for long-term value

• Gloss black powder-coated finish for a premium, polished appearance

• Dyno-tested and proven for real horsepower and torque gains

• All installation hardware included

• Made in the USA

Performance & Fitment

Designed for ’99–’17 Harley-Davidson Twin Cam models, the Assault Charge Air Cleaner fits a wide range of Softail, Dyna, and select Touring motorcycles. Whether you’re running a Road King, Dyna Low Rider, or Fat Boy, this air cleaner delivers top-tier flow and a show-ready finish that matches Nowaskey’s commitment to performance and craftsmanship.

Compatible Models Include:

• Softail: Fat Boy, Heritage Classic, Slim, Deluxe, Deuce, Night Train, Rocker, Cross Bones (2000–2017)

• Dyna: Super Glide, Street Bob, Low Rider, Fat Bob, Wide Glide (1999–2017)

• Touring: Road King, Electra Glide, Road Glide (1999–2007)

Specs

Product Name: Air Cleaner
Model: Assault Charge
Design: Breather / Velocity Stack
Material: CNC-Machined Billet Aluminum
Finish: Gloss Black (Powder-Coated)
Filter Media: Cotton Gauze (Washable & Re-Oilable)
Shape: Round
Includes: Backing Plate, Filter, Plexiglass Cover, Mounting Hardware
Weight: 3.9 lbs
Dimensions (L × W × H): 12" × 9.2" × 5.2"
Riding Style: Street
Country of Origin: Made in the USA