Assault Charge Air Cleaner Kit – Reverse Cut / Black (Billet Aluminum)

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

The Assault Charge Air Cleaner – Reverse Cut / Black is built for riders chasing both show-stopping style and dyno-proven performance. Machined from billet aluminum and finished in a reverse-cut black powder coat, this intake system not only looks aggressive but breathes serious power into your Twin Cam motor. Featuring a hidden integrated breather system and a plexiglass outer cover, it delivers clean lines, reduced clutter, and a bold, industrial aesthetic. A snap-in velocity stack improves airflow, while the washable cotton gauze filter ensures top-tier filtration and reusability.

⚠️ WARNING: Not legal for sale or use in California on any pollution-controlled motor vehicles.

Features

• Billet aluminum backing plate with hidden integrated breather system for a clean, hose-free look

• Snap-in velocity stack design for increased throttle response and airflow

• High-flow cotton gauze filter – reusable and easy to maintain

• Plexiglass outer cover adds performance visibility and aggressive styling

• Reverse cut black powder coat finish for a premium, contrast-machined appearance

• Dyno developed and tested for proven horsepower and torque gains

• All hardware and detailed installation instructions included

• Made in the USA

Performance & Fitment

The Assault Charge Air Cleaner – Reverse Cut / Black fits most Harley-Davidson Twin Cam EFI and CV carbureted models (1999–2017), excluding '08–'17 Touring and select Softail/CVO variations. Ideal for Dyna, Softail, and early Touring builds, this air cleaner boosts airflow efficiency, improves throttle feel, and enhances your Harley’s performance edge.

Compatible Models Include:

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

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

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

Specs

Product Name: Air Cleaner
Model: Assault Charge
Design: Breather / Velocity Stack
Material: CNC-Machined Billet Aluminum
Finish: Reverse Cut / Black (Powder-Coated)
Filter Media: Cotton Gauze (Washable & Re-Oilable)
Shape: Round
Includes: Backing Plate, Filter, Plexiglass Cover, Hardware
Weight: 3.7 lbs
Dimensions (L × W × H): 10.4" × 10.1" × 7"
Riding Style: Street
Country of Origin: Made in the USA