1. Motorcycle/Scooter Air Filters Deals
  2. sku: 9697210841530723
  3. BFO 2LSO4C

BFO 2LSO4C Spike Billet Air Filter

fits model: Flhr, Road, King. make: Harley. year: 2008–2016.

2lso4c Bfo Spike Air Filter For Harley Road King Flhr 2008-2016 Billet Aluminum Black

( Brand: Bfo ), ( Manufacturer Part Number: 2LSO4C ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Features: Easy Installation ), ( Finish: Polished ), ( Fitment Type: Direct Replacement ), ( Items Included: Screws, Seal ), ( Manufacturer Warranty: 1 Year ), ( Material: Aluminum ), ( Mounting Style: Bolt-on ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Oe/oem Part Number: Air Cleaner Intake Filter System, For Softail, For Dyna, For Touring ), ( Type: Air Cleaner Intake Filter System ), ( Universal Fitment: No )

Review BFO Spike Air Filter For Harley Billet Aluminum Black fits ROAD KING FLHR 2008–2016

Introducing the BOFO 2LSO4C Spike Air Filter, a high-performance replacement option for Harley-Davidson Road King FLHR models from 2008 to 2016. This air filter is manufactured by BOFO, a reputable aftermarket brand known for producing premium filtration components.

The BOFO 2LSO4C Spike Air Filter boasts a unique, billet design that not only enhances the aesthetic appeal of your Harley-Davidson but also provides superior filtration capabilities. The filter housing is made from durable, CNC-machined aluminum, giving it a sleek, polished finish that complements the vintage look of your Road King.

Under the hood, this air filter features a 4-corner spike design that ensures an optimal seal with the intake manifold. This design not only improves airflow but also virtually eliminates the need for filter adjustments, providing a hassle-free riding experience.

The filter medium itself is a pleated cotton gauze, which offers excellent filtration efficiency while maintaining a good flow rate. This material is able to trap even the smallest of contaminants without restricting airflow, ensuring your engine receives a consistent supply of clean air.

The BOFO 2LSO4C Spike Air Filter is easy to install, requiring no modifications to your bike's air intake system. It comes complete with all necessary hardware for a straightforward installation process. Additionally, it is fully washable and reusable, making it a cost-effective solution for maintaining your Harley-Davidson's air intake system.

In summary, the BOFO 2LSO4C Spike Air Filter is an excellent choice for Harley-Davidson Road King FLHR owners seeking a high-performance, stylish, and durable replacement air filter. Its unique design, superior filtration capabilities, and ease of installation make it a top pick among enthusiasts and riders alike.

The BFO 2LSO4C Spike Air Filter for Harley-Davidson Road King FLHR (2008-2016) Billet is a high-performance aftermarket air filter designed to enhance the engine's power output and air intake system. Here are some pros and cons of investing in this air filter:

Pros:

1. Increased Performance: This air filter allows more air to flow into the engine, leading to improved combustion and increased horsepower and torque.

2. Better Filtration: The Spike Air Filter uses a synthetic media that traps more dirt and contaminants than OEM paper filters, providing better protection for the engine.

3. Easy Installation: The installation process is straightforward and can be completed in a short amount of time with no major modifications required.

4. Improved Engine Sound: The air filter's design allows for a freer airflow, resulting in a more aggressive engine sound.

5. Reusable and Washable: The Spike Air Filter is reusable and washable, making it a cost-effective solution for long-term use.

Cons:

1. Higher Cost: The BFO 2LSO4C Spike Air Filter is more expensive than the OEM air filter.

2. Maintenance Requirements: While the filter is reusable, it does require periodic cleaning to maintain optimal performance.

3. Potential for Check Engine Light: In some cases, installing a high-performance air filter can trigger the check engine light due to the engine's adjusted fuel-air mixture.

Conclusion:

The BFO 2LSO4C Spike Air Filter for Harley-Davidson Road King FLHR (2008-2016) Billet offers several advantages, including increased performance, better filtration, easy installation, improved engine sound, and the ability to be reused and washed. However, it also comes with some drawbacks, such as a higher cost, maintenance requirements, and the potential for triggering the check engine light. Ultimately, the decision to purchase this air filter depends on an individual's priorities, budget, and riding style.

Recommendation:

If you are looking for improved engine performance, increased horsepower, and better filtration, the BFO 2LSO4C Spike Air Filter for Harley-Davidson Road King FLHR (2008-2016) Billet is a worthwhile investment. However, it is crucial to consider the additional costs and maintenance requirements associated with this aftermarket air filter. If you are unsure about the suitability of this air filter for your specific riding needs, it is recommended to consult with a Harley-Davidson dealership or a knowledgeable mechanic.

Details:

This Spike Turbine air cleaner features a high-flow filter. Type: Air Cleaner Intake Filter System, condition: 100% Brand New, Fitment Direct Replacement, Material: Billet Aluminum, Color: Black, Shape:Cylinder, Package Size: 23 13cm. Our mechanic will inspect every return item. No Instruction Included.

D ascription and Applications. For shipping damage case. O ther items >> you might also like. 3.Spike Turbine performance air filters provide the perfect combination of and design for your V-twin engine.The top is inverted sides are pleated to increase flow.

5.Reusable high-flow air filter. 2.Its a proven, high-performance bolt-on component that can dramatically improve the appearance and performance of your machine. The same rule applies to UPS 2nd Day Air Service. Fits Throttle By Wire model's Only.

Spike Air Filter for Harley Road King FLHR 2008 2016 Billet Aluminum Black. Return item must be in brand new and unused condition with original tags packaging. 4.The forged air cleaner housing has built-in velocity stacking that both improves performance and enhances appearance. The reason for return.

1.Brand new and of excellent quality. For example, you paid at 11am on Nov. One PC Air Filter with Accessories As Picture shown. Forged bi-metal back panel with rounded entry and hidden breather hardware.

Item Quality problem. A replacement inverted air filter is also provided. Return items must be in original condition.

specifications scoofilters:

  • for models: Flhr, Road, King
  • for makes: Harley
  • for years: 2008-2016
  • brand: Bfo
  • mpn: 2lso4c
  • california prop 65 warning: California Prop 65 Warning
  • features: Easy Installation
  • finish: Polished
  • fitment type: Direct Replacement
  • items included: Screws, Seal
  • manufacturer warranty: 1 Year
  • material: Aluminum
  • mounting style: Bolt-on
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • oe/oem part number: Air Cleaner Intake Filter System, For Softail, For Dyna, For Touring
  • type: Air Cleaner Intake Filter System
  • universal fitment: No

general scoofilters:

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

shipping scoofilters:

  • transit: 4-8 Days
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed
  • carrier: FedEx
  • cost: $0.00

offer scoofilters:

  • sold: 0
  • best offers: True
  • availability: In Stock
  • quantity: 2
  • started: March 8, 2026
  • options: Ship-to-home

payments scoofilters:

  • credit card: Diners-club
  • wallet: Paypal
  • other

returns scoofilters:

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

seller scoofilters:

  • city: Houston, Texas
  • rating: 99.2%
  • # reviews: 22519
for models: flhr, road, king, for makes: harley, for years: 2008-2016, california prop 65 warning: california prop 65 warning, features: easy installation, finish: polished, fitment type: direct replacement, items included: screws, seal, manufacturer warranty: 1 year, mounting style: bolt-on, note: no instruction included, notice: this is aftermarket replcement part, oe/oem part number: air cleaner intake filter system, for softail, for dyna, for touring, type: air cleaner intake filter system, universal fitment: no,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > air filters, material: aluminum, sku: 9697210841530723,

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