Trask Performance

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

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Total: $499.95
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Want it installed?Book a Speed Shop slot. Call to check availability.

Description

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.
Optional Upgrade: Velocity Stack #1010-2218 (expands throttle opening to 58 mm).
🇺🇸 Made in the USA

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

Fitment
  • Fits Harley-Davidson Touring Models - 1999 to 2017
  • Fits Harley-Davidson Softail Models - 1999 to 2017
  • Fits Harley-Davidson Dyna Models - 1999 to 2017

Not sure it fits your bike? Call 715-235-3659 or chat with us on the site and a tech can confirm it with you.

Specifications & Installation
BrandTrask Performance
Part number107031
Product typeAir Cleaner
Optional UpgradeVelocity Stack #1010-2218 (expands throttle opening to 58 mm)
DynaSuper Glide, Street Bob, Fat Bob, Low Rider, Wide Glide, T-Sport (1999–2017)
TouringRoad King, Road Glide, Electra Glide (1999–2007)
Product NameAir Cleaner
ModelAssault Charge
DesignBreather / Velocity Stack
MaterialCNC-Machined Billet Aluminum
FinishReverse Cut / Black (Powder-Coated)
Filter MediaCotton Gauze (Washable & Re-Oilable)
ShapeRound
IncludesBacking Plate, Filter, Plexiglass Cover, Hardware

Want it installed right? Book the Nowaskey Speed Shop or call 715-235-3659.

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

$499.95

Questions Riders Ask

Will this fit my bike?

This part is listed for:

  • Fits Harley-Davidson Touring Models - 1999 to 2017
  • Fits Harley-Davidson Softail Models - 1999 to 2017
  • Fits Harley-Davidson Dyna Models - 1999 to 2017

Save your bike with Shop by Bike and we check it for you. Not sure? Call or chat with us on the site and a tech can confirm it with you.

What's the part number?

Manufacturer part number 1010-2049 (Trask Performance). Our item number is 107031.

Can I install it myself?

Most riders with basic tools and a service manual can. The Specifications & Installation tab lists difficulty, time and guides where we have them. Prefer a pro install? Book a Speed Shop slot and call to check current availability.

Who do I talk to after I buy?

Our techs. Call 715-235-3659 or chat with us on the site and you will reach the people who know these parts.

Still have a question? Call 715-235-3659 or chat with us on the site.

4.8 Star Rating★★★★★From 489 Reviews
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Track-proven Performance

Nowaskey Extreme Performance is a Harley-Davidson suspension and performance shop in Menomonie, Wisconsin. We design our own shocks, fork cartridges and front-end packages, test them in King of the Baggers racing, and back Nowaskey-brand products with a lifetime warranty.

Every setup is matched to your bike, your weight and the way you ride.

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4.8★ 489 Reviews
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