5.7 Hemi's Throwing rods?!

There are some, but not a whole lot. Cams, heads, headers, pulleys, throttle bodies, programmers. Kenne Bell makes/made(?) a supercharger for it.

Startech in Europe made a stroker 5.5L out of a 4.7L....proves it can be done, but most guys just buy a hemi. Not sure if the kit is readily available.

But, I didn't buy mine for the ability to modify it. I wanted a Dakota, and the 4.7L is an excellent V8 for the smaller truck. A couple of guys have proven that a 5.7L will fit in a Gen III Dakota, and it's very fast (think low 13s on a stock 5.7L w/ 3.92 gears). That kinda disproves Dodges claim that "it won't fit".