4.0 headers exaust cold air intake ect
i am looking for some stuff too get some more boom out of my truck with out superchargeing......yet what are the best headers and exaust equetment i can get and air intake also what else can i do too free up some extra power???
Leave the stock cats. A catback of your choice. On the intakes, I am partial to AFE-s ProDryS filters. They are not the very best flow, but they are worlds better than stock, yet the filter still meets OE specs. And it is washable without a cleaning solution, or any oil.
Top it off with a tuner. The tuner will make the most difference.



