I recently purchased a K&N filter and it was really hard to get the lid closed up tight (really had to crank down on screws to close the gap) is that normal with aftermarket filters?

 

Same problem here. My BMC airfilter is a real squeeze to get in place.

Reminds me of that cartoon where Donald is packing his bag for the holliday. Jumps on the suitcase to get it closed, then trims of the clothes around the edges with a pair of scissors.

Lol!

 

So I guess its a common thing. Now I feel better!

 

yeah that is super common, i think they do it on purpose so that there is a better seal..

 

I tightened the screws until the gap was closed around the box. you think that was to much?

 

Same problem here. Don't worry, the seal is good.