OK, we admit the sound of a 4.6 or 5.0 Ford engine running at high rpm turns our heads faster than a girl wearing short-shorts and a tank top (well, maybe not, but you get the point). But let's face ...
Installing a larger 5.4L engine is one way to get more power out of an '05-'09 Mustang GT. The larger displacement provides more power, but without a performance intake manifold, the transplant is one ...