1. Motorcycle/Scooter Air Filters Deals
  2. sku: 5964467290270633
  3. PC RACING PCF21X

PC RACING PCF21X Flo Filter

Pcf21x Pc Racing - Flo-x Filter

( Brand: Pc Racing ), ( Manufacturer Part Number: PCF21X ), ( Part Type: Filter ), ( California Prop 65 Warning: Warning )

Review PC RACING Flo x Filter

The PCF21X FLO-X Filter, manufactured by Cummins Filtration, is a state-of-the-art racing filtration system designed to enhance the performance and longevity of high-performance engines. This advanced filtration system is specifically engineered for off-road and racing applications, providing superior protection against engine-damaging contaminants.

The PCF21X FLO-X Filter boasts a large, high-capacity filter media that can capture even the smallest particles, down to 10 microns in size. This ultra-fine filtration ensures that only clean, uncontaminated fuel reaches the engine, reducing the risk of engine wear and prolonging its lifespan. The filter media is also pleated, increasing the surface area for greater filtration efficiency.

The PCF21X FLO-X Filter is constructed from high-strength materials, ensuring durability and reliability under the most demanding racing conditions. Its robust design includes a sturdy, one-piece housing and a reinforced, anti-drain back valve to prevent fuel from draining back into the fuel tank during filter changes.

This racing filtration system is also equipped with a bypass valve, which automatically engages when the filter reaches maximum capacity. This feature ensures that the fuel flow to the engine remains uninterrupted, preventing any potential performance issues during high-speed racing.

The PCF21X FLO-X Filter is easy to install, with a convenient mounting bracket that allows for quick and secure attachment to the fuel system. Its compact design also ensures that it takes up minimal space, making it an ideal choice for racing vehicles with limited under-hood space.

The PCF21X FLO-X Filter is a must-have component for any racing or high-performance vehicle, providing unparalleled fuel filtration and protection against engine-damaging contaminants. Its advanced design, superior filtration efficiency, and rugged construction make it the ultimate choice for those who demand the best from their vehicles.

The PCF21x FLO-X filters, manufactured by Cummins Filtration, are popular in the racing community due to their high-performance capabilities. These filters are designed to provide superior engine protection against contaminants, ensuring optimal engine performance. Here are some pros and cons of buying a PCF21x FLO-X filter for your racing application:

Pros:

1. Superior Filtration: The PCF21x FLO-X filters offer advanced filtration capabilities, removing even the smallest contaminants that can harm the engine. This results in increased engine life, better fuel economy, and improved performance.

2. Durability: These filters are built to withstand the rigors of racing applications. The filter media is designed to prevent pleat collapse and maintain its shape under high-pressure conditions.

3. Easy Installation: The PCF21x FLO-X filters come with a unique self-cleaning design that eliminates the need for frequent filter element replacement. This translates to easy installation and reduced maintenance requirements.

4. Enhanced Engine Protection: By providing superior filtration and protecting the engine from contaminants, the PCF21x FLO-X filters help ensure that the engine runs smoothly and efficiently during racing events.

Cons:

1. Cost: The PCF21x FLO-X filters are more expensive than traditional filters due to their advanced design and high-performance capabilities.

2. Size: These filters may not fit all racing applications due to their larger size and unique design. It is essential to ensure that the filter will fit your specific engine and application before making a purchase.

3. Limited Availability: These filters may not be readily available at all auto parts stores or online retailers. It is recommended to purchase them directly from the manufacturer or from authorized dealers to ensure authenticity and availability.

Conclusion:

The PCF21x FLO-X filters offer numerous benefits for racing applications, including superior filtration, durability, easy installation, and enhanced engine protection. However, they come with a higher cost and may not fit all applications. Considering the benefits and potential drawbacks, it is recommended that racing enthusiasts invest in a PCF21x FLO-X filter if their budget allows and if the filter is compatible with their specific engine and application. The long-term benefits, including improved engine performance and longevity, can outweigh the initial investment.

Details:

Revolutionary designs fit more bikes than any other brand. Gloves included with every filter for cleaning/oiling. Actual product may vary according to vehicle. Adhesives specifically developed for both petroleum and biodegradable air filter oils.

Note: Image for reference only.: PC Racing Flo Air Filter PCF21X, Bonded, two layer, precision foam and proper density for maximum performance filtration. Fast shipping. Shipping available to USA only.

Shipping requires a street address. Three filters in one: Now with two foam Filter skins to make cleaning as easy peeling off Filter skin. PC Racing Flo Air Filter PCF21X: Price. Note: Part # 303-0012 and 303-0051 includes two radiator shroud filters over the cage main filter.

part #: pcf21x prices

  • $21.88-$31.46

specifications scoofilters:

  • brand: Pc Racing
  • mpn: Pcf21x
  • part type: Filter
  • california prop 65 warning: Warning

seller scoofilters:

  • rating: 98.4%
  • city: San Bernardino, California
  • # reviews: 276444

shipping scoofilters:

  • service: Economy, FedEx 2Day
  • transit: 2-6 Days
  • carrier: FedEx
  • type: Fixed
  • class: Economy, Expedited
  • cost: $6.99

general scoofilters:

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

returns scoofilters:

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

payments scoofilters:

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

offer scoofilters:

  • availability: In Stock
  • quantity: 3
  • started: July 17, 2025
  • options: Ship-to-home
  • sold: 0
part type: filter, california prop 65 warning: warning,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > air filters, sku: 5964467290270633,

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2 offers $21.88–$31.46 USD
  • Offer #1: $21.88 price + $8.99 shipping estimate = $30.87* total. Fits Kawasaki KX250F (17-18) and KX450F (16-18). New in package, PCRacing Flo Air Filter for KXF 2016+.+$8.99 shipping
  • Offer #2: $31.46 price + $0.00 shipping estimate = $31.46* total. Best performing filter you can buy, and the most. Flo Air Filter.FREE SHIPPING

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