You can use the 05-07 headlights for a upgrade (look at my 04 it has 06 headlights). There are many different exhaust systems, most are cat-back. there are a couple different hoods with scoops. The reason that you dont see the spare mounted on the back is because it's a hatch that opens upwards and there is no area to mount the hinge that would be needed to move the tire out of the way. unless you could fabricate something like the chevy blazer had. http://www.reflexxion.com/rfx/images/pr ... 31700R.JPG http://www.sblazer.com/images/blazer_spare_colage.jpg