I'm looking to upgrade from stock. Which is the best option to go with? I was told to stay away from k&n due to the oil

 

u prob can find your answer in the 1000 cai forums lol. type in cai on the top right where it says search. but i will give u help from what i have learned lol.. do the gotts mod it 10 times cheaper very easy works the same but way safer a (warm air intake) lol seems to always throw a light for people.

 

I just finished the Gotts on my 4.2 and its about the same performance wise as what I had from a CAI but it isn't throwing any codes like the CAI did. I had all the stuff to do the Gotts just laying around the house anyway to I didn't have to make a special trip for anything but the parts are like $10.