lol..

anyways. the drop in filter improves very little MPG. like he said 1mpg maybe 2.

a drop in filter did give my svt a little more sound because of more flow, but i replaced the filter assempbly with a KKM intake.

gas mileage is better. i dont have any number for you, i just know it becuase of when i go to the pump, and its less often, but on the other side, you do go through higher revs because you fell more of a pull in the power-ban... area (4-6 rpms) thus, more gas. haha

SPmotorsports has the K&N Firk.. its a bit pricey, but K&N is known for the best for its price. (which is the best intake many will argue.)

Originally posted by qokuh:

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Nope...not lookin for a drop-in. Whats so good about AJUSA.com? What kind of gas mileage improvment are we talkin about with this filter (That YOU have experienced)?



Thanks

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Despite K&N's claims, the theoretical mpg improvement of any air filter is exactly zero on a modern, electronically-controlled, fuel-injected car.

The amount of fuel you use is determined by the computer's reading of the amount of air coming through the MAF. This amount is regulated by the throttle, which BTW is by design the most restrictive part of the intake system. That's its job, after all.

Granted, with a less restrictive filter, you can get the same airflow with a less-open throttle setting, but remember that the throttle setting does not determine how much fuel is getting squirted into the engine--the airflow does.