K&N X-Stream Top Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3040
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K&N X-Stream Top Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3040
K&N Universal Clamp-on Air Filters improve engine performance by increasing airflow, engineered to last, constructed with ultra-strong molded pliable rubber flanges, available in various shapes and sizes, saves you money, and is eco-friendly.
K&N X-Stream Top Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3040
K&N

Articol nr.: 21028110

K&N X-Stream Top Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3040

Articol nr.: 21028110

RON 1050

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K&N Universal Clamp-on Air Filters improve engine performance by increasing airflow, engineered to last, constructed with ultra-strong molded pliable rubber flanges, available in various shapes and sizes, saves you money, and is eco-friendly.
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Ce Iese în Evidență

High Performance
Engineered for superior airflow and filtration, enhancing engine efficiency and performance significantly over standard filters.
Premium Quality
Crafted from durable materials ensuring long-lasting use and reliability, providing exceptional value and peace of mind for vehicle owners.
Washable Design
Easily washable and reusable, reducing waste and providing a cost-effective solution for maintaining optimal engine health over time.

Detalii produs

Upgrade your vehicle with the high-performance K&N X-Stream Top Air Filter. Washable, reusable, and engineered to last. Improve engine performance and save money in the long run. Shop now on Ubuy Romania.
  • Increase horsepower and acceleration with state-of-the-art air filter media
  • Easy clamp-on design for simple installation
  • Saves $250 over 10 years by avoiding disposable filters
  • Washable, reusable, and eco-friendly design for reduced waste
  • Provides world-class engine protection from harmful contaminants
  • Low-maintenance design with 50,000 miles before first cleaning under normal driving conditions
Brand NameK&N
Model Number66-3040
OEM Equivalent Part Number66-3040
Manufacturer Part Number66-3040
Global Trade Identification Number00024844079985
ManufacturerK&N Filters
UPC024844079985
Unit Count1.0 Count
Included ComponentsAir Filter
Item Type NameAir Filter
Item Dimensions L x W x H9"L x 4.63"W x 9"H (22.9 x 11.8 x 22.9 cm)
EU Spare Part Availability Duration10 Years
ShapeRound
Product GradeReplacement Part
Fit TypeVehicle Specific Fit
Automotive Fit TypeVehicle Specific Fit
BrandKANDN
Product Dimensions (L x W x H)9"L x 4.63"W x 9"H (22.9 x 11.8 x 22.9 cm)

Cine Ar Trebui să Cumpere?

Suitable For
  • Performance Enthusiasts

    Ideal for drivers seeking enhanced engine performance and improved airflow in their vehicles.

  • Eco-Conscious Users

    Perfect for those wanting a reusable filter that reduces waste and requires fewer replacements over time.

  • DIY Mechanics

    Great for car enthusiasts who perform their own maintenance and prefer high-quality, washable filters for convenience.

Not Suitable For
  • Casual Commuters

    Not ideal for everyday drivers seeking standard efficiency without significant performance upgrades or alterations.

DESCRIEREA PRODUSULUI

K&N X-Stream Top Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3040

Aveți Întrebări? Discutați cu noi

Întrebări și răspunsuri ale clienților

  • întrebare: What makes the K&N X-Stream Top Air Filter a high-performance choice?

    Răspuns: The K&N X-Stream Top Air Filter is designed to enhance engine performance by increasing airflow and improving filtration efficiency. Its unique design includes a larger surface area to capture more dirt and debris while allowing a superior flow of air into the engine. This results in better acceleration and horsepower. Ideal for both everyday drivers and performance enthusiasts, this filter allows you to maximize your vehicle's potential while keeping maintenance low.
  • întrebare: How do I wash and maintain the K&N X-Stream Top Air Filter?

    Răspuns: Maintaining the K&N X-Stream Top Air Filter is straightforward and designed to prolong its lifespan. Simply use K&N's cleaning kit, which includes a cleaner and an oil. First, rinse the filter with water to remove dirt and debris, then apply the cleaning solution. After allowing it to sit, rinse thoroughly before letting it dry completely. Once dry, apply the specially formulated oil. Regular maintenance ensures optimal performance and extends the filter's life, making it a cost-effective solution for your vehicle.
  • întrebare: Will this filter fit my specific vehicle model?

    Răspuns: The K&N X-Stream Top Air Filter is designed to fit a variety of vehicle models. To ensure compatibility, check K&N's online application search tool available on their website, where you can input your vehicle's make, model, and year. This guarantees that you select the right filter for your specific engine type. Using the correct filter is essential for optimal performance and engine health, preventing issues related to the incorrect air intake.
  • întrebare: How does the K&N X-Stream Top Air Filter compare to traditional paper filters?

    Răspuns: Unlike traditional paper filters, the K&N X-Stream Top Air Filter is washable and reusable, which makes it both eco-friendly and economically advantageous. It provides superior airflow and filtration efficiency compared to standard filters. This means that while paper filters may require frequent replacements, the K&N filter can last for up to 50,000 miles or more with proper maintenance. Choosing this filter helps improve both performance and lifespan, providing better value over time.
  • întrebare: Can I install the K&N X-Stream Top Air Filter myself?

    Răspuns: Yes, the K&N X-Stream Top Air Filter is designed for easy installation, allowing most users to do it themselves without professional help. Generally, it involves simply removing the old filter and placing the new one in the designated air filter housing. Most vehicles come with straightforward instructions that make this process uncomplicated. If you're comfortable performing basic maintenance on your vehicle, this filter installation can be a quick and satisfying DIY project.
  • întrebare: What are the benefits of using a washable air filter like K&N's X-Stream?

    Răspuns: The primary benefits of using a washable air filter like the K&N X-Stream include reduced waste and long-term cost savings. Traditional filters require constant replacement, whereas K&N's design allows for cleaning and reusing. Additionally, its high-flow design can improve engine performance by delivering better airflow, resulting in enhanced power and fuel efficiency. This makes it a practical choice for individuals who value both performance and eco-conscious living.
  • întrebare: Is the K&N X-Stream Top Air Filter suitable for off-road vehicles?

    Răspuns: Absolutely, the K&N X-Stream Top Air Filter is ideal for off-road vehicles. Its design allows it to withstand harsh conditions while providing superior filtration even in dusty environments. Its washable feature means that after a day on rugged terrains, you can clean it and restore its performance. This makes it an excellent investment for off-road enthusiasts who need reliable and high-performance filtration during their adventures.
  • întrebare: What type of driving benefits from using this air filter?

    Răspuns: The K&N X-Stream Top Air Filter benefits various driving styles, particularly those requiring enhanced power and quick responsiveness, such as sport driving or towing. For everyday drivers, it improves overall engine efficiency and performance, making it ideal for commuting or long road trips. Additionally, those who drive in heavy traffic can appreciate the smoother acceleration and flexibility the filter provides, leading to a more enjoyable driving experience.
  • întrebare: How does the K&N X-Stream filter affect fuel efficiency?

    Răspuns: Using the K&N X-Stream Top Air Filter can positively impact fuel efficiency by providing better airflow, allowing the engine to operate more efficiently. Improved air intake means the engine can more effectively mix fuel and air, leading to optimized combustion. As a result, drivers may experience better mileage, especially in vehicles requiring optimal air for turbocharging or supercharging. Many users report noticeable improvements in fuel economy after switching to this high-performance filter.
  • întrebare: Where can I buy K&N X-Stream Top Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3040?

    Răspuns: You can purchase the K&N X-Stream Top Air Filter at Ubuy in Romania. Ubuy offers a convenient online shopping experience with a variety of options and options, ensuring you find the right filter for your vehicle. With Ubuy, you can conveniently browse product details, check availability, and make your purchase securely from the comfort of your home.

K&N Air Filters 66-3040 Editorial Review

The K&N X-Stream Top Air Filter is a high-performance, premium, washable, replacement engine filter that comes with all three components required - the top, middle and base. It can fit on a Holley carburetor with a 5-1/8" flange and is compatible with Holley 4 barrel 4160 Models. Customers have reported using it on their 1985 el camino 350 tbi, GTO, and 2007 silverado 3500 hd. It has been reported to increase air flow, give more life to the engine, and made a big difference in allowing the cowl hood to function. However, it may require some minor adjustments to fit and may not fit certain models without major motor modifications. There have been complaints of it being overpriced compared to similar products available from other retailers.

Recenziile și evaluările clienților

5.0
1 evaluări ale clienților
  • 5 stele
    100%
  • 4 stele
    0%
  • 3 stele
    0%
  • 2 stele
    0%
  • 1 stele
    0%

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Pro

  • High performance
  • Premium quality
  • Washable and reusable
  • Fits Holley carburetors with a 5-1/8" flange
  • Comes with all three components required

Contra

  • May require minor adjustments to fit

Platform Trust & Buyer Confidence

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MT
Mohd
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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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