So i just did the gotts mod and removed the silencer on my 4.6. I was gonna buy a new air filter for my truck also that day but decided too look into a K&N air filter. Is spending $55 on a K&N air filter worth it? Do you gain more noticable power with em in our trucks? If you've used one or have any comments on em i'd like to hear ya. thanks.

 

It is worth not having to ever buy filters again for your truck.