Anyone know what's going on under the hood of this Tacoma?

Hey guys, I can see there's a K&N intake here, but I'm not to familiar with them and was wondering if you could tell me if there is anything else going on under the hood of this truck??

 

Other than being low on windshield washer fluid, and no engine cover, I don't see anything except the K&N set up.

 

Ok, thanks, I wasn't to familiar with the way the engine looks without the cover, and the washer fluid is low;0) anyone know how to remove a thread so no one has to waste their time looking at this?

 

I wouldn't worry about it, it will move on. But, if you really want it gone, maybe a mod could delete it for you.

 

is that a k&n filter? doesn't look like one