I'm in the market for an intake system for my 06' 5.4L. K&N seems to be the best but a little costly.... What else is out there besides K&N? If you guys can please tell me where you got it and how its performed for you it would be excellent!
Check out the thread on intakes under the product reviews & installation section. There is about 16 pages of peoples opinions on different intake systems. K&n, AEM, Airaid, & Roush are all popular choices.