Trask Assault Charge High-Flow Air Cleaner Kit – Gloss Black, Flat Black, Black & Machined, Raw Aluminum, or Chrome
High-Performance Air Cleaner Kit for Harley-Davidson CVO and Touring Models
The Trask Assault Charge High-Flow Air Cleaner Kit is engineered for riders who want real performance gains with show-quality design. Constructed from billet aluminum, this system delivers an impressive ~8 horsepower increase over stock while maintaining Trask’s signature aggressive look.
Each unit features a hidden integrated breather system, a clear plexiglass outer cover, and a snap-in velocity stackthat improves airflow and throttle response. The high-flow cotton gauze filter is fully reusable—just clean and re-oil for long-term use. Every kit comes complete with mounting hardware and a rain sock for quick installation.
Designed and dyno-developed in the USA, this air cleaner not only performs but also allows you to match your Harley’s personality with your choice of premium finishes:
Gloss Black: A sleek, reflective black finish for a custom look.
Flat Black: Stealth matte texture for aggressive builds.
Black & Machined: Contrast-cut detailing that stands out.
Raw Machined Aluminum: Bare billet style with industrial appeal.
Chrome: A show-stopping mirror finish for timeless Harley style.
This system recirculates head pressure back into the throttle body for OEM-style functionality. Riders who prefer to vent head pressure externally can use Trask’s optional External Breather Kit (sold separately).
Proudly made in the USA, the Assault Charge High-Flow Kit is where precision machining meets real-world performance.
Key Benefits
Delivers up to 8 horsepower increase over the stock air cleaner
Available in five premium finishes to match your Harley’s style
Integrated breather system reduces oil blow-by and enhances efficiency
Reusable high-flow cotton gauze filter for easy maintenance
Includes mounting hardware and rain sock for a clean installation
CNC-machined billet aluminum construction for strength and precision
Dyno-developed and made in the USA for unmatched quality and performance
Harley-Davidson Model Fitment
Compatible with select Harley-Davidson CVO and Touring models, including:
2024 FLTRXSTSE CVO Road Glide ST
2023–2024 FLTRXSE CVO Road Glide
2023–2024 FLHXSE CVO Street Glide
2023 FLTRKSE CVO Road Glide Limited
Technical Specifications
Product Name: Air Cleaner Kit
Model: Assault Charge
Design: High-Flow
Shape: Round
Color/Finish Options: Gloss Black / Flat Black / Black & Machined / Raw Aluminum / Chrome
Filter Media: Cotton Gauze (reusable)
Material: Billet Aluminum / Lexan
Includes: Mounting Hardware and Rain Sock
Riding Style: Street
Weight: 3.92 lbs
Package Dimensions: 9.02″ L × 8.03″ W × 5.67″ H
Made in the USA
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