AirCase | Grater – 4-Piece Retro Horizontal Grill Air Cleaner for Harley Sportster

$150.00

The AirCase | Grater is a unique blend of retro-inspired styling and advanced engineering, built to turn heads and outperform traditional intakes. Featuring a distinctive 4-piece horizontal grill design, the Grater seamlessly merges upon installation, offering a layered, vented appearance that channels vintage vibes through a thoroughly modern build.

Made from extruded carbon fiber and nylon, the AirCase Grater is both lightweight and impact-resistant, offering better heat dissipation and flex tolerance than metal alternatives. Internally, it mirrors the oil-channel architecture of Kinetic’s velocity stacks—ensuring performance, longevity, and a clean cockpit without external breather lines.

Customize it your way: choose from optional mesh, hardware, and body colors. Comes ready for bolt-on installation with gaskets and mounting hardware included.

Specifications:

  • Assembly Type: Complete air cleaner assembly with 4-piece horizontal grill

  • Cover Material: Extruded carbon fiber + nylon blend

  • Design: Horizontal finned grille; 4 stacked layers

  • Dimensions: 6″ width × 3″ height × 2.5″ depth

  • Finish Options: Multiple body, mesh, and hardware color choices

  • Construction: Lightweight and impact-resistant

  • Mounting: Bolt-on with internal breather chamber system

  • Made in: USA

The AirCase | Grater is a unique blend of retro-inspired styling and advanced engineering, built to turn heads and outperform traditional intakes. Featuring a distinctive 4-piece horizontal grill design, the Grater seamlessly merges upon installation, offering a layered, vented appearance that channels vintage vibes through a thoroughly modern build.

Made from extruded carbon fiber and nylon, the AirCase Grater is both lightweight and impact-resistant, offering better heat dissipation and flex tolerance than metal alternatives. Internally, it mirrors the oil-channel architecture of Kinetic’s velocity stacks—ensuring performance, longevity, and a clean cockpit without external breather lines.

Customize it your way: choose from optional mesh, hardware, and body colors. Comes ready for bolt-on installation with gaskets and mounting hardware included.

Specifications:

  • Assembly Type: Complete air cleaner assembly with 4-piece horizontal grill

  • Cover Material: Extruded carbon fiber + nylon blend

  • Design: Horizontal finned grille; 4 stacked layers

  • Dimensions: 6″ width × 3″ height × 2.5″ depth

  • Finish Options: Multiple body, mesh, and hardware color choices

  • Construction: Lightweight and impact-resistant

  • Mounting: Bolt-on with internal breather chamber system

  • Made in: USA

Fitment:

  • Fits all Harley-Davidson Sportster models from 2004 to 2020+, including both EFI and CV-carburetor variants.

  • No mods required—direct bolt-on design.

Why Choose the AirCase Grater?

  • Unique 4-piece horizontal grille design with a retro-futuristic aesthetic

  • CF + Nylon body is lighter than metal and better at dissipating heat

  • Internal crankcase breather system—no hoses, no clutter

  • Optional mesh and hardware finishes to match your build

  • Bolt-on install with all gaskets and hardware included

  • Matches the style ethos of custom and classic Sportster builds

FAQs:

Q: Is the AirCase Grater just a cover or a full air cleaner?

A: It’s a complete air cleaner assembly, including the CF+Nylon 4-piece housing, internal breather system, gaskets, and hardware—ready to install.

Q: Will it fit my 2016 Sportster Iron 883?

A: Yes, the AirCase Grater fits all 2004–2020+ Harley Sportster models, including EFI and CV-carb.

Q: What’s the difference between this and your velocity stacks?

A: The Grater uses the same internal oil-chamber architecture, but its 4-piece horizontal stacked design is a distinct departure from the seamless velocity stacks. It also has a more protective outer grille.

Q: Is it heat-resistant and durable?

A: Absolutely. Its carbon fiber and nylon blend resists heat soak and offers flex-tolerance to withstand light-to-medium impacts better than traditional aluminum.