Hello, i was wondering if anyone knew if there was an afe, or k and n filter to replace the foam alta filter. I wont go into details, but I am not happy with the foam filter. I found a few filters that MIGHT work, but they might be to thick. If i cant find a replacement soon, i am going to have to take the intake off.

http://www.amazon.com/RX-4870-Univer.../dp/B00063097K

or

Afe Part #: 21-28003

Thank you!