MicroStack – Compact Carbon-Fiber Air Cleaner Assembly for Harley Sportster
The MicroStack is a compact and lightweight air cleaner assembly designed to enhance airflow while maintaining a minimal profile. Constructed from carbon-fiber nylon blend, it features a 3″ intake inlet and comes with your choice of stainless steel, copper, or brass mesh to match your style. Complete with VAT breather bolts, it supports internal crankcase venting and exposes more of your Evolution V‑twin engine for that raw custom look.
Despite its subtle size, the MicroStack delivers airflow equal to or better than stock, with no compromise in performance. It bolts directly onto your throttle body and is suitable for any Sportster model, regardless of year or trim. Perfect for builds with tight clearance or elevated exhausts.
Specifications:
Assembly Type: Full air cleaner unit
Body Material: Carbon-fiber nylon composite
Inlet Diameter: 3″
Mesh Options: Stainless steel, copper, or brass
Breather Hardware: VAT breather bolts included
Dimensions: Compact design suitable for tight engine bays
Fitment: Universal for all Sportsters (no year limitations)
Installation: Direct bolt-on; includes all hardware and gaskets
Functionality: Internal breather—no external hoses required
Made in: USA
The MicroStack is a compact and lightweight air cleaner assembly designed to enhance airflow while maintaining a minimal profile. Constructed from carbon-fiber nylon blend, it features a 3″ intake inlet and comes with your choice of stainless steel, copper, or brass mesh to match your style. Complete with VAT breather bolts, it supports internal crankcase venting and exposes more of your Evolution V‑twin engine for that raw custom look.
Despite its subtle size, the MicroStack delivers airflow equal to or better than stock, with no compromise in performance. It bolts directly onto your throttle body and is suitable for any Sportster model, regardless of year or trim. Perfect for builds with tight clearance or elevated exhausts.
Specifications:
Assembly Type: Full air cleaner unit
Body Material: Carbon-fiber nylon composite
Inlet Diameter: 3″
Mesh Options: Stainless steel, copper, or brass
Breather Hardware: VAT breather bolts included
Dimensions: Compact design suitable for tight engine bays
Fitment: Universal for all Sportsters (no year limitations)
Installation: Direct bolt-on; includes all hardware and gaskets
Functionality: Internal breather—no external hoses required
Made in: USA
The MicroStack is a compact and lightweight air cleaner assembly designed to enhance airflow while maintaining a minimal profile. Constructed from carbon-fiber nylon blend, it features a 3″ intake inlet and comes with your choice of stainless steel, copper, or brass mesh to match your style. Complete with VAT breather bolts, it supports internal crankcase venting and exposes more of your Evolution V‑twin engine for that raw custom look.
Despite its subtle size, the MicroStack delivers airflow equal to or better than stock, with no compromise in performance. It bolts directly onto your throttle body and is suitable for any Sportster model, regardless of year or trim. Perfect for builds with tight clearance or elevated exhausts.
Specifications:
Assembly Type: Full air cleaner unit
Body Material: Carbon-fiber nylon composite
Inlet Diameter: 3″
Mesh Options: Stainless steel, copper, or brass
Breather Hardware: VAT breather bolts included
Dimensions: Compact design suitable for tight engine bays
Fitment: Universal for all Sportsters (no year limitations)
Installation: Direct bolt-on; includes all hardware and gaskets
Functionality: Internal breather—no external hoses required
Made in: USA
Fitment:
Compatible with all Harley-Davidson Sportster models, across all years and trims.
Its low-profile design works well with both stock and aftermarket exhaust systems, even those sitting higher.
No modifications required—bolt it on and ride.
Why Choose the MicroStack?
Compact design: Ideal for tight engine compartments or high-mounted exhausts
High airflow: Provides CFM equal to or greater than factory intake
Lightweight: Carbon-fiber nylon construction reduces added weight
Custom mesh options: Choose stainless, copper, or brass to match your bike
VAT breather bolts included: Supports internal crankcase venting
Bolt-on simplicity: Complete hardware and gaskets for easy install
Engine exposure: Enhances visibility of your V‑twin motor bay
FAQs:
Q: Is the MicroStack a complete air cleaner assembly?
A: Yes—it includes the carbon-fiber housing, filter mesh, VAT breather bolts, and mounting hardware.
Q: Will this fit a 2018 EFI Sportster?
A: Absolutely. It fits all Sportster models, regardless of year or engine type.
Q: Do I need external breather hoses?
A: No—VAT breather bolts provide an internal venting solution without hoses or canisters.
Q: How does its airflow compare to factory?
A: The MicroStack offers equal or improved airflow over the factory intake, despite its smaller footprint.
Q: Which mesh option should I pick?
A: Choose stainless steel for durability, copper for a vintage patina, or brass for bold styling.