1. Motorcycle Intake & Fuel Systems Deals
  2. sku: 18236316629349651
  3. ARLEN NESS 600-309

ARLEN NESS 600-309 Big Sucker Air Cleaner Cover Knuckle Kit

600-309 Arlen Ness Big Sucker Stage 1 Air Cleaner Kit With Cover - Knuckle Black

( Brand: Arlen Ness ), ( Manufacturer Part Number: 600-309 ), ( Part Type: Cover Cleaner )

Review ARLEN NESS Big Sucker Stage Air Cleaner Kit Cover Knuckle Black

Arlen Ness 600-309 Big Sucker Air Cleaner Kit Cover - Knuckle Edition

The Arlen Ness 600-309 Big Sucker Air Cleaner Kit Cover - Knuckle Edition is a masterpiece of motorcycle customization, expertly crafted by the iconic Arlen Ness brand. This air cleaner kit cover, shaped like a knuckle, is a standout addition to your bike, offering both style and functionality.

Crafted from high-quality materials, this air cleaner kit cover boasts a robust and durable construction. Its unique knuckle design is not only aesthetically pleasing but also serves as an effective shield, protecting the air cleaner from road debris and harsh weather conditions.

The Arlen Ness 600-309 Big Sucker Air Cleaner Kit Cover - Knuckle Edition is designed to fit seamlessly with the Arlen Ness 600 series Big Sucker air cleaner kits. It showcases a polished, gleaming finish that complements the sleek lines of your motorcycle, making your bike the center of attention wherever you ride.

This air cleaner kit cover is more than just an accessory; it's a testament to your love for custom motorcycles. With its intricate knuckle design, robust construction, and flawless finish, the Arlen Ness 600-309 Big Sucker Air Cleaner Kit Cover - Knuckle Edition is a must-have for any serious motorcycle enthusiast. Upgrade your ride today and let the Arlen Ness 600-309 Big Sucker Air Cleaner Kit Cover - Knuckle Edition elevate your bike to a whole new level of cool.

The Arlen Ness 600-309 Big Sucker Air Cleaner Kit Cover (Knuckle) is a performance air cleaner for Harley-Davidson motorcycles. Here are the pros and cons of purchasing this product:

Pros:

1. Improved Air Flow: The Big Sucker air cleaner is designed to provide increased air flow, which can lead to improved engine performance and horsepower.

2. Aesthetic Appeal: The Arlen Ness product is known for its unique and stylish design, which can give your motorcycle a custom look.

3. Easy Installation: The kit is relatively easy to install, as it comes with detailed instructions and all necessary hardware.

4. Quality Construction: Arlen Ness products are known for their high-quality construction, ensuring durability and longevity.

5. Protects Your Engine: By filtering out harmful particles, the air cleaner helps to protect your engine from damage.

Cons:

1. Cost: The Big Sucker air cleaner kit is more expensive compared to some other aftermarket air cleaners.

2. No OEM Replacement: This product is not an OEM replacement, so it may not be covered under your motorcycle's warranty.

3. Potential Noise: Some users have reported that the Big Sucker air cleaner can be louder than stock air cleaners.

4. Filters Maintenance: The air cleaner requires regular filter maintenance, which can be time-consuming and costly over time.

Conclusion:

The Arlen Ness 600-309 Big Sucker Air Cleaner Kit Cover (Knuckle) offers improved air flow, a unique design, and high-quality construction. However, it is more expensive and may have potential noise issues. If you're looking for improved performance and a custom look for your Harley-Davidson, this product could be a good choice. But if you're on a tight budget or concerned about noise levels, you might want to consider other options.

Recommendation:

If you're willing to invest in a high-quality, performance air cleaner for your Harley-Davidson and appreciate the unique Arlen Ness design, the 600-309 Big Sucker Air Cleaner Kit could be a good choice for you. However, it's always a good idea to compare prices and features with other brands before making a decision.

Details:

Increases horsepower and torque, Aluminum backing plate that features zero flat surfaces, every angle of the intake is designed to promote airflow, One-piece aluminum top filter place with integrated air venture direct airflow into throttle body, Black pre-oiled high performance filter, FITMENT 2024Harley-Davidson CVO Road Glide ST FLTRXSTSE, Street EFI FLHX Custom FLTRX 2023-2024Harley-Davidson FLHXSE FLTRXSE.

part #: 600309 prices

  • $341.95-$379.99

specifications intakefuelmotorcycle:

  • brand: Arlen Ness
  • mpn: 600-309
  • part type: Cover Cleaner

payments intakefuelmotorcycle:

  • wallet: Apple-pay
  • credit card: Visa
  • other

seller intakefuelmotorcycle:

  • # reviews: 9964
  • city: Apache Junction, Arizona
  • rating: 99.7%

returns intakefuelmotorcycle:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

general intakefuelmotorcycle:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
  • condition: New

shipping intakefuelmotorcycle:

  • carrier: USPS
  • transit: 7-13 Days
  • type: Fixed
  • cost: $0.00
  • service: USPS Ground Advantage
  • class: Standard

offer intakefuelmotorcycle:

  • started: April 30, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 7
  • sold: 0
part type: cover cleaner,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, sku: 18236316629349651,
Arlen Ness 600-309 Is Similar To:
  • (45.5% similar) A picture is worth thousand words. Note: kit includes all mounting hardware and instructions but does not come with a cover. These are not part bikes that I am leaving outside in the weather. Let's all keep this worry and aggravation free. Ready to be installed. Please look closely at the pictures. ...(February 23rd, 2017)
  • (37.8% similar) Please look closely at the pictures. These are not part bikes that I am leaving outside in the weather. It is unnecessary because I stand behind my service and products. Note: kit includes all mounting hardware and instructions but does not come with a cover. Keep in mind you are buying on new and ...(May 31st, 2017)
  • (45.5% similar) If you are unsure whether or not it will fit yours just ask and I be happy to cross reference for. Ready to be installed. Please look closely at all photos. Note: kit includes all mounting hardware and instructions but does not come with a cover. Let's all keep this worry and aggravation free. I ...(February 22nd, 2017)
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  • (37.8% similar) This is the Arlen Ness big sucker performance air filter kit for Harley Davidson twin cam model's. On rare occasions I am the road picking up bikes so shipping may be delayed a day. Buying constitutes that you understand all of this and agree to shipping charges which are clearly stated. Please look...(May 31st, 2017)
  • (33.3% similar) Let's all keep this worry and aggravation free. Buying constitutes that you understand all of this and agree to shipping charges which are clearly stated. Ready to be installed. These are not part bikes that I am leaving outside in the weather. It is unnecessary because I stand behind my service and...(February 9th, 2017)
  • (29.3% similar) Buying constitutes that you understand all of this and agree to shipping charges which are clearly stated. If you are unsure whether or not it will fit yours just ask and I be happy to cross reference for. Note: kit includes all mounting hardware and gaskets. A picture is worth thousand words ready ...(May 1st, 2017)
  • (45.5% similar) Keep in mind you are buying on new and used parts rare occasions I am the road picking up bikes so shipping may be delayed a day. A picture is worth thousand words. Ready to be installed. Please look closely at the pictures. I ship USPS after you pay. If you are unsure whether or not it will fit ...(February 21st, 2017)
  • (37.8% similar) Note: kit includes all mounting hardware and instructions but does not come with a cover. If you are unsure whether or not it will fit yours just ask and I be happy to cross reference for. Keep in mind you are buying on new and used parts I ship USPS after pay. Ready to be installed. Please look ...(June 7th, 2017)
  • (37.8% similar) Note: kit includes all mounting hardware and instructions but does not come with a cover. Please look closely at the pictures. It is unnecessary because I stand behind my service and products. A picture is worth thousand words. I ship USPS after you pay. Keep in mind you are buying on new and used ...(June 6th, 2017)
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5 offers $341.95–$379.99 USD
  • New. Offer #1 priced at $359.95 + $0.00 shipping estimate = $359.95* total. Each kit includes a backing plate, filter, breather bolts, and all other necessary hardware. Dyno testing has shown the up to a 21 percent gain in horsepower from simply adding a Big Sucker kit to your V-twin engine.FREE SHIPPING
  • New. Offer #2 priced at $379.99 + $0.00 shipping estimate = $379.99* total. Genuine Arlen Ness Products Kit w/ Standard Filter And Billet Cover.FREE SHIPPING
  • New. Offer #3 priced at $341.95 + $0.00 shipping estimate = $341.95* total. Air Cleaner. Big Sucker.FREE SHIPPING
  • New. Offer #4 priced at $379.95 + $0.00 shipping estimate = $379.95* total. Kit w/ Standard Filter And Billet Cover. Manufacturer Arlen Ness.FREE SHIPPING
  • New. Offer #5 priced at $382.95 + $0.00 shipping estimate = $382.95* total. Model Big Sucker. 2025 Harley-Davidson Softail Low Rider ST FXLRST.FREE SHIPPING

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