So in the near future I intend to put a cold air intake on my '09 SE. I've done some research on them but was looking for some opinions from others who may have already done this simple mod. I think I've narrowed it down to the MOPAR one and the K&N. If anyone is using one besides those two that they think is better, please let me know.

What CAI offers the best boost in performance? According to the advertising the K&N offers a slightly larger performance boost but I've heard rumors that using non-MOPAR parts could lead to having my warrenty VOIDed.

Thanks in advance for the perspectives.

http://www.moparsupercenter.com/cold...b.html?cat=163
http://www.knfilters.com/search/prod...x?Prod=63-1117