My dd is a 2010 F250 w/ intake, exhaust and its chipped. There is something to be said for a 3/4 ton pickup that can roast tires and turn 0-60 times in less than 6 seconds. I surprise a lot of people in that thing
We used to have a '01 Duramax 3500 crew cab long bed dually with just a programmer and exhaust and that alone was pretty fun. Wouldn't smoke tires, well never tried because was weary of blowing the trans, but a huge dually that can move is pretty dang fun too, and very unexpected in traffic!
We now have a '00 Dodge 2500 cummins, which has a fully built trans a bunch of internal motor add on's (not sure what but we bought it off our friend who did all the work and runs a performance/diesel performance shop). The chip we had on it went bad so now its stock tune but when it was working the truck towing a goose neck car hauler with 2 built jeeps on it would accelerate a little faster than it did stock with no load it.
Can't wait to get the new programmer working, get more power and bump it up to around 20-21 MPG!
2002 tj sahara 3" lift 35" km2, AtoZ rockers, 8k warn, 4.56 gears, lock-rites front and rear