Anyone know if the '03 dual-piston brake calipers will directly swap on a '99? My '99 is going to need pads in the spring, and if I'm going to do anything I might as well swap to the better calipers since my braking performance is less than satisfactory with the 33's, and I intend to upgrade to 35's once I wear out the Kumho's. I have 16's on my '99 now anyway so clearance should not be an issue.

 

No it is not.

 

nope not even close to a direct swap

https://docs.google.com/spreadsheet/...WVfbUlDU0tZMHc

this is how far i have gotten into my research for this, all my data is gathered from a combination of the factory service manuals and the factory part manuals which are all available to you in the FAQ thread

but you will need at a minimum

uppper bjs
lower bjs
knuckles
caliper assembly
banjo bolts
hoses
dust shields (and bolts for such)