Trask Performance

Assault Charge Air Cleaner Kit – Raw / Machined (Billet Aluminum)

Skip to product information

Total: $499.95
Sale price $499.95 Regular price
Shipping calculated at checkout.
Need help? Speak to an expert
Amazon Amazon American Express Apple Pay BancontactBizumDiners ClubDiscoverGoogle Pay iDEAL WeroMastercard PayPalShop Pay Visa
Want it installed?Book a Speed Shop slot. Call to check availability.

Description

Assault Charge Air Cleaner Kit – Raw / Machined (Billet Aluminum)

Dyno-Tested Performance Intake for Harley-Davidson Twin Cam Models (1999–2017)

The Assault Charge Air Cleaner Kit is engineered for riders who demand precision performance and aggressive style. Featuring a billet aluminum backing plate with a hidden integrated breather system, this high-flow intake delivers clean lines and powerful airflow gains. The kit includes a snap-in velocity stack for increased velocity and throttle response, plus a plexiglass outer cover that showcases the filter element while maintaining sleek visual appeal. Designed and tested on the dyno for real-world horsepower and torque improvements, the Assault Charge system represents the next evolution of American performance engineering — Made in the USA.

⚠️ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Optional Upgrade: Velocity Stack #1010-2218 (upgrades stock opening to 58 mm).

Key Features

  • Billet aluminum backing plate with hidden integrated breather system for clean installation

  • Snap-in velocity stack increases airflow and throttle response

  • High-flow cotton gauze filter is reusable — simply clean and re-oil

  • Plexiglass outer cover provides aggressive style and clear filter visibility

  • Dyno-developed and tested for proven performance gains

  • All necessary hardware and detailed instructions included

  • Optional 58 mm velocity stack available for further performance increase

  • Made in the USA

Performance & Fitment

The Assault Charge Air Cleaner (Raw/Machined) fits a wide range of Harley-Davidson Twin Cam carbureted and EFI models (1999–2017), excluding late Touring and select Softail/CVO models noted below. Ideal for custom bagger, Softail, or Dyna builds, this intake system enhances airflow efficiency, mid-range torque, and throttle precision while giving your engine bay an aggressive, race-inspired appearance.

Compatible Models Include:

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

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

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

Model: Assault Charge
Design: Hidden Breather / Velocity Stack
Material: CNC-Machined Billet Aluminum
Finish: Raw / Machined (Polished)
Filter Media: Cotton Gauze (Washable & Re-Oilable)
Shape: Round
Includes: Backing Plate, Filter, Velocity Stack, Plexiglass Cover, Hardware
Units: Kit
Weight: 3.95 lbs
Dimensions (L × W × H): 10.41" × 10.25" × 6.89"
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 number107048
Product typeAir Cleaner
Optional UpgradeVelocity Stack #1010-2218 (upgrades stock opening to 58 mm)
DynaSuper Glide, Low Rider, Fat Bob, Street Bob, Wide Glide (1999–2017)
TouringRoad King, Road Glide, Electra Glide, Ultra Classic (1999–2007)
ModelAssault Charge
DesignHidden Breather / Velocity Stack
MaterialCNC-Machined Billet Aluminum
FinishRaw / Machined (Polished)
Filter MediaCotton Gauze (Washable & Re-Oilable)
ShapeRound
IncludesBacking Plate, Filter, Velocity Stack, Plexiglass Cover, Hardware
UnitsKit

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

Assault Charge Air Cleaner Kit – Raw / Machined (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 1010-2051 (Trask Performance). Our item number is 107048.

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
Made in the USAOn All Nowaskey Products
Lifetime WarrantyOn Nowaskey Brand Products
20+ YearsExperience
Expert SupportReal Rider Phone Support
Tested InKing of the Baggers
FinancingAvailable

Premium Performance Parts

Race-proven suspension, front ends and brakes we stand behind

Nowaskey race bagger leaned over in a corner on track
Real Riders to real results

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.

20+ Years Experience
KOTB & Race Tested
4.8★ 489 Reviews
Lifetime Warranty