looking too upgrade my air filter on a 2007 dodge 5.9 diesel for fuel economy any ideas, thx?
There are plenty of upgrades that are simple and effective. One of the best manufacturer's is K&N. A drop-in filter replacement.
K&N air filters will last a lifetime, if serviced regularly as specified. Usually a simple procedure of blowing loose dirt off and reoiling every 20,000 miles.
Summit Racing is the best resource for after market parts/equipment.
http://store.summitracing.com/egnsearch. asp?N=115+%2D42057+%2D42126+400171
I believe that is the page you are looking for. If not you can simply call them too. 1-800-230-3030
