BA-1801 Image

Replacement Filters > Replacement Air Filter

 List Price: $35.63
Your Price: $29.99

You Save 15.8%

Find a Local Dealer


In Stock & Ready to Ship!
 Free Ground Shipping!

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED. [MORE]
Available Information
BA-1801 Cross Reference
Installation Instruction Sheet
Air Filter Test Data
News Story - 2001-2005 Bajaj Pulsar 180 and 150 Sport Bikes Get Performance from K&N Air Filter
BA-1801 Vehicle Applications

Part BA-1801 Product Specifications
Product Style: Panel Air Filter
Height: 0.688 in (17 mm)
Outside Length: 6.25 in (159 mm)
Outside Width: 5.5 in (140 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.37 oz (11 ml)
Weight: 0.48 lb (0.22 kg)
Product Box Length: 7.72 in (196 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 9.69 in (246 mm)

99-5050 - Filter Care Service Kit - Squeeze

Customer Feedback      Be the first to review part BA-1801

Hi Friends,

I have a Bajaj Pulsar DTS-i 150cc, 2004 model.

Before I used to get a top speed out of my bike of approx 115 km/hr and an amazing milleage of 50-55km/lr (speed 45-55km/hr) and on the highway it would be of 65-70 km/lr (Speed 50-60km/hr). Believe it or not that's true. Now thanks to the K & N air filter, it not only boosted the power of my bike but my milleage also got high and the bike sounds like a thunder storm.

After some unique upgrade in my bike with the help of K & N air filters & NGK spark plugs I get pulsating power + mind blowing millage.

Now my bike unbelievably reaches from 0 to 6 in less then 4.5sec. I got a top speed of 140km/hr.(as shown in the speedometer) and my millage after this upgrade is 53-58km/lr (speed 45-55km/hr) and that on the high way of 68-72 km/lr (Speed 50-60km/hr).

The max milleage that I got was of 78km/lr (Speed 50-60km/hr) and the top speed of 140km/hr, was on the Pune - Banglore highway with a single driver.

Believe it guys it's TRUE.
Charles Joseph, Pune, Maharashtra, India
I have a Bajaj Pulsar 180 cc bike and I changed air filter to K&N RC-1060. I have 52.1 km/Ltr mileage, more performance and more speed.
Now I am so happy.
Hi All,
I have a Bajaj Pulsar 150, old model. It used to give me awesome pickup and mileage at the same time when it was new. The bike got older and mileage reduced, so I installed RC-1060 Air filter from K&N. The pick up of my bike became amazing and I can really feel the back thrust. The bike gives now while accelerating. Mileage increased too. Good work K&N. Now I will look up for more K&N accessories for my bike.

Thanks K&N.
Gogol, Bangalore, India

K&N BA-1801 fits the following:
2005 BAJAJ PULSAR 180 180 - All
2005 BAJAJ PULSAR 150 150 - All
2004 BAJAJ PULSAR 180 180 - All
2004 BAJAJ PULSAR 150 150 - All
2003 BAJAJ PULSAR 180 180 - All
2003 BAJAJ PULSAR 150 150 - All
2002 BAJAJ PULSAR 180 180 - All
2002 BAJAJ PULSAR 150 150 - All
2001 BAJAJ PULSAR 180 180 - All
2001 BAJAJ PULSAR 150 150 - All