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Filter pays for itself in 1 to 2 months with the gas savings!!!! Save up to 10% in gas with a K&N replacement air filter!

The example below illustrates how the K&N reusable replacement air filter (aka K&N filtercharger) will pay for itself very quickly! We show both a low estimate of 5% increase in gas mileage and a high estimate of 10% to give you an idea of the different extremes. Please view the Fuel Economy Guide for information on average fuel economy of todays vehicles.

If you want to save money on gas by increasing your fuel economy, and at the same time help to increase your horsepower and throttle response, buy a K&N reusable replacement air filter today!

 

K&N high flow reusable replacement air filter versus stock OEM air filter element

Assuming 5% increase in fuel economy and average K&N filter cost incl shipping is $45.00
with K&N air filter
with stock OEM air filter
INCREASE WITH K&N FILTER
gas tank size (in gallons) 15 15  
$price per gallon $4.00 $4.00  
$cost to fill tank $60.00 $60.00  
range in miles (per tank of gas) 346.5 330 16.5 miles per tank
Avg MPG 23.1 22 1.1 MPG
GAS SAVINGS! in one month (4 tanks of gas) $16.50    
GAS SAVINGS! in six months $99.00    
GAS SAVINGS! in ONE YEAR $198.00    
Pays for itself with gas savings alone in.... just under 3 months!    
Cost of replacement no need to replace, clean and reuse for life of vehicle! Cleaning kit costs aprrox $15.00 and lasts several cleanings. Clean every 30k miles. $12.00 to $120.00 every 15k to 30k miles $$$$ SAVINGS!

 

Assuming 10% increase in fuel economy and average K&N filter cost incl shipping is $45.00
with K&N air filter
with stock OEM air filter
INCREASE WITH K&N FILTER
gas tank size (in gallons) 15 15  
$price per gallon $4.00 $4.00  
$cost to fill tank $60.00 $60.00  
range in miles (per tank of gas) 363 330 33 miles per tank
Avg MPG 24.2 22 2.2 MPG
GAS SAVINGS! in one month (4 tanks of gas) $33.00    
GAS SAVINGS! in six months $198.00    
GAS SAVINGS! in ONE YEAR $396.00    
Pays for itself with gas savings alone in.... in about 1 1/2 months!    
Cost of replacement no need to replace, clean and reuse for life of vehicle! Cleaning kit costs aprrox $15.00 and lasts several cleanings. Clean every 30k miles. $12.00 to $120.00 every 15k to 30k miles $$$$ SAVINGS!

The above charts are estimates only. Certain vehicles may see higher fuel savings, other vehicles may see lower savings.