
I installed the K&N Fuel Injection Performance Kit Gen2 Air Intake Kit on my Chevy Tahoe and Honda Civic. One thing that is immediately noticeable is the greatly improved throttle response. If you press the pedal, it will pop off. We didn't really enjoy much MPG improvement. It might help a bit, but driving style and tire pressure have more to do with the MPG you're getting, in my opinion. We actually like it, but it can be annoying for some. Best of all, the people who change the oil aren't trying to sell you a $10 air filter for $30.

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