So, I'm looking to
1. get better gas mileage and
2. create a mean sounding truck.
Does anyone have any suggestions or a rough estimate on what I may be looking at paying? I don't know much about engines and am open to all suggestions. So far I've been quoted at $1500 for the programmer, intake, and magnaflow exhaust. Not sure that magnaflow is loud enough for me though. Please help!