i have a 05 dodge hemi with programmer intake and cut out exaust does anyone know how much performance headers will do and what other mods are good for not to much money

 

headers should help free up the exhaust along with the cut outs and if your goign that far i'd strongly suggest a cold air intake. With that much more free flow in your exhaust your going to want your truck to bring in more cool air at the same time

 

yea i have a cold air intake that was my first thing to get