Header banner
Revain logoHome Page
uni filter nu 4109st 2 stage air logo

Uni Filter NU 4109ST 2 Stage Air Review

3

·

Very good

Revainrating 4.5 out of 5  
Rating 
4.6
🛺 Motorcycle Parts, 🏍️ Motorcycle & Powersports

View on AmazonView on ЯM

Media

(2)
img 1 attached to Uni Filter NU 4109ST 2 Stage Air
img 2 attached to Uni Filter NU 4109ST 2 Stage Air

Details

BrandUni Filter
Fit TypeVehicle Specific Fit
MaterialFoam
Vehicle Service TypeStreet-Sport-Motorcycles
Item Dimensions LxWxH5.4 x 4.3 x 4.3 inches

Description of Uni Filter NU 4109ST 2 Stage Air

Country of Origin: United States. Package quantity: 1. Product type: Engine_Air_Filter. Package dimensions: 15.748 cmsLx11.684 cmsWx11.684 cmsH.

Reviews

Global ratings 3
  • 5
    2
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Improved Air Flow for My Motorcycle!

Using this air filter, our team found that our motorcycles are running smoother and have improved performance. We are impressed with the ease of installation and high-quality construction. The two-stage filtration system ensures our engines are protected from dirt AND debris .The only con we have experienced is that it is slightly more expensive than other options on the market. Overall we highly recommend this product for anyone looking to improve their motorcycle's air flow..

Pros
  • Improved performance, easy installation, high-quality construction
Cons
  • Slightly more expensive than other options

Revainrating 5 out of 5

"Excellent air filter for motorcycle

Using this automotive air filter, our team found that it improved our bikes performance significantly. The two-stage filtration system ensures clean air intake and the filter material is durable and long-lasting. However, the filter can be tricky to install on certain motorcycle models.Overall we highly recommend this product for any motorcycle enthusiast looking to get the most out of their ride..

Pros
  • Improves engine performance and enhances fuel efficiency by providing clean air to the engine.
Cons
  • May require frequent cleaning or replacement, which can translate into additional maintenance costs over time.

Revainrating 5 out of 5

Good price UNI filter

I have used UNI filters for many years and find them better than expensive K&N filters. Revain had the cheapest price back then, even cheaper than ebay. I originally tried to buy some NOS UNIs on ebay for about $15 each but after I bought them the seller couldn't find them. This was the next best price.

Pros
  • Pack quantity: 1
Cons
  • Long delivery time