Really happy with the product. Took a while to get my order but they were out of the spark plug cables I ordered. I had to email and inquire what the deal was. They were super helpful once I initiated communication. Would have been cool to get some swag or something since they took so long. But the relocator is great. I really love it. And they responded promptly once I reached out to them. Their customer service is truly fantastic.
The Stack 304 Stainless Steel Air Cleaner for Milwaukee-8 Harley-Davidson
$220.00
The Stack is a compact 304 stainless steel air cleaner engineered for Milwaukee-8 engines, delivering high airflow in a low-profile design with removable mesh, integrated VAT breather bolts, and complete bolt-on installation.
Kinetic Motorcycles
USA Designed & Made
Worldwide Shipping
High Precision Motorcycle Parts
Product Information
The Stack is a fully stainless steel air cleaner system built for Milwaukee-8 Harley-Davidson models, designed for riders who want maximum airflow in a minimal footprint.
Made from high-grade 304 stainless steel, this unit features a removable mesh insert that can be cleaned in seconds, ensuring long-term performance and easy maintenance.
Its compact design pairs seamlessly with stock and aftermarket exhaust systems, including high-mounted or upswept configurations.
The Stack includes VAT breather bolts for internal crankcase venting, eliminating the need for external hoses, catch cans, or additional hardware.
Built for durability, simplicity, and engine visibility, The Stack delivers a clean industrial look while providing airflow equal to or greater than the factory intake.
Specifications
The Stack is a fully stainless steel air cleaner system built for Milwaukee-8 Harley-Davidson models, designed for riders who want maximum airflow in a minimal footprint.
Made from high-grade 304 stainless steel, this unit features a removable mesh insert that can be cleaned in seconds, ensuring long-term performance and easy maintenance.
Its compact design pairs seamlessly with stock and aftermarket exhaust systems, including high-mounted or upswept configurations.
The Stack includes VAT breather bolts for internal crankcase venting, eliminating the need for external hoses, catch cans, or additional hardware.
Built for durability, simplicity, and engine visibility, The Stack delivers a clean industrial look while providing airflow equal to or greater than the factory intake.
Features
- Compact low-profile design for tight engine bays
- High airflow equal to or greater than factory intake
- Durable 304 stainless steel construction
- Removable mesh for quick cleaning and maintenance
- Includes VAT breather bolts — no external hoses required
- Complete bolt-on installation with hardware included
- Enhances engine visibility on Milwaukee-8 models
Fitment
Softail
Breakout
Low Rider
Low Rider ST
Fat Boy
Heritage
Deluxe
Street Bob
Fat Bob
Fitment Details:
- Compatible with all Harley-Davidson Milwaukee-8 engines
- Fits all years and trims using M8 platform
- Engine-based fitment ensures universal M8 compatibility
Why Choose
Compact footprint without sacrificing airflow
Stainless construction for long-term durability
VAT breather bolts eliminate external hoses
Removable mesh simplifies maintenance
Improves engine visibility and clean styling
Complete bolt-on performance upgrade
FAQs
Is The Stack a complete air cleaner assembly?
Yes. It includes the housing, mesh insert, throttle body gasket, VAT breather bolts, and mounting hardware.
Will this fit all Milwaukee-8 models?
Yes. It fits all M8 engines across Softail, Touring, and performance trims.
Do I need external breather hoses?
No. The included VAT breather bolts provide venting without hoses.
How does airflow compare to the factory intake?
The Stack provides airflow equal to or greater than the stock air cleaner.
Is the mesh removable?
Yes. The stainless mesh pops out in seconds using a snap-ring for easy cleaning.
Designed & Built in the USA
Every Kinetic product is designed and manufactured in the United States. Keeping our work in-house allows us to control quality, refine fitment, and stand behind every part we make.
A Decade of Hands-On Experience
Founded in 2013. A decade of machining, installing, riding and refining components on real bikes — not just in a lab. That experience shows in the quality of every part we ship.
Designed by Riders & Builders
Every product is shaped by hands-on building and riding experience, with practical decisions made where it matters most.
Innovation Meets Passion
Made in the USA
Founded in 2013 by Mike Le, Kinetic Motorcycles was built on a simple belief: motorcycle parts aren't generic hardware — they're personal. Every product begins as an original idea, designed by Mike and developed entirely in-house.
We don't rely on templates or outsourced shortcuts. Each part is shipped by hands-on fabrication experience and time spent riding, testing, and refining. Whether you're dialing in a daily rider or building something truly your own, our focus is the same — create parts that feel intentional, functional, and worthy of your motorcycle.
What Our Customers Say
I had some questions on some bars, so I DMd them on Instagram. The dude I talked to was super helpful. I purchased the shirt because of his response. I’ll rep the brand due to the customer service.
Precision-machined and bolt-on perfect. Took 30 minutes to install and the difference is night and day.
Customer support answered my DMs within an hour. Shipping was on point, packaging was premium.
Customer Reviews
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