I own a 2005 4.0 L 4x4 Ranger XLT. I would like to know if all the high performance goodies you can put on a 2005 Ford Mustang 4.0L will fit on my Ranger. The Ranger is a 5spd manual transmission. I'm particularly interested in a header fit, but want to know about throttle bodies, computer chips, air-chargers etc. Any help would be appreciated. I asked the Ford Dealership and the Parts guy said, he thought they might fit but wasn't sure.