Anyway to make stock airbox flow better? Scared of aftermarket units?
Are there any mods that help the factory airbox perform better? I know aftermarket ones like air raid are supposed to flow better but frankly i am scared to use them for fear of dusting my engine. I have bought two trucks over the years to resell that have had bad engines due to dusting and both were directly caused by the after market wash and reuse air filter systems. One was a K&n FIPK system and i dont recall what the other was.
Anyhow i would like to improve the airbox but i do not want to do it at the possible cost of an engine down the road. I do know that diesel world did a test with the air raid system and it increased mileage by .6 mpg. Thanks