K&N Performance X-Stream Universal Engine Air Filter Top, 66-1101
K&N Performance X-Stream Universal Engine Air Filter Top, 66-1101
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K&N Performance X-Stream Universal Engine Air Filter Top, 66-1101

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Key item features

  • Optimized Airflow: State-of-the-art filtration media delivers up to 50% more airflow than paper filters, boosting engine power and acceleration.
  • Effortless Installation: Pre-oiled for easy drop-in into factory air boxes, providing quick performance gains.
  • Sustainable Reusability: A washable, reusable design engineered to last for the vehicle's life, reducing waste from disposable filters.
  • Robust Engine Protection: Offers robust engine protection against harmful contaminants.
  • Low Maintenance: Designed for low maintenance, requiring its first cleaning only after 50,000 miles under normal highway driving conditions.
  • Durable Build: Manufactured with ultra-strong molded pliable rubber flanges that effectively absorb vibration and ensure a secure attachment.
  • Broad Compatibility: A universal clamp-on air filter suitable for a wide variety of applications and diverse filtration needs.
  • Unique Dimension: This particular product features an 11-inch X-Stream Filter Top.
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Specs

Manufacturer part number, 66-1101Engine air filter type, PaperBrand, K&NAssembled product weight, 1.69 lbMaterial, rubberVehicle fitment type, Specific

About this item

Product details

K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N® offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.
  • "
  • Engineered Power: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.
  • Easy Installation: Pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
  • Saves Money: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
  • Eco-Friendly: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters.
  • World Class Protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
  • Low-Maintenance Design: 50,000 miles before your first cleaning under normal highway driving conditions.
  • High Quality
  • Race Tested: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.
  • N0-Hassle Warranty: 1-Year Limited Warranty
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  • 11in X-Stream Filter Top
  • New
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Manufacturer part number

66-1101

Engine air filter type

Paper

Brand

K&N

Assembled product weight

1.69 lb

Directions

Fabric Care Instructions

Yes

Warranty

Warranty information

Covered by Manufacturer's Warranty

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Customer ratings & reviews

4.8 out of 5 stars
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5 ratings4 reviews
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  1. 5 stars80% (4)
  2. 4 stars20% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 4 reviews

Jun 7, 2022
Reviewer name: K&N Customer
5 out of 5 stars
5 out of 5 stars review

5 Star Review

5 Star Review

Review from K and N Filters
Helpful?3RH10BLQQ15L199444778
Jan 31, 2019
Reviewer name: Arturo
5 out of 5 stars
5 out of 5 stars review

5 Star Review

Fit perfectly and performs great! I have it sitting atop my 1971 Cutlass with a [brand] 350 OAI setup. It now receives maximum ram air.

Review from K and N Filters
Helpful?3RH10BLQQ15L199444778
Sep 7, 2015
Reviewer name: Maverick33
5 out of 5 stars
5 out of 5 stars review

Looks good, sounds good.

I have had a K&N element on my L-82 1973 Corvette since I bought the car from the original owner in California. Always liked the element but wanted a top that would fit my stock air filter. This 11 inch top works very well and even makes my car run and sound better. I'm very pleased. The fit would be a little better at 12 inches but this one works very well.

Review from jegs.com
Helpful?3RH10BLQQ15L199444778
Current price is $94.77
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