Air Filter: True Flow

[NateDawg]

Okay, I dont have one of these...yet. But this is my thought. If it lets less crap into the engine, wouldnt the crap be on/in the filter, making the engine alot harder to breathe over time?

 

[trd_style]

so you mean, if there's dirt or dust on the filter, it would be hard to gain hp? you can buy a cleaner kit for your filter. i have an aftermarket filter but it still works with K&N filter cleaner. i think that's what you meant.

 

[RonMAIDEN]

That's why you clean or change airfilter but it does take a while to actually hurt performance.