5.7 and 6.0 Coolant system differences?

[bonesxu1]

The 5.7 has a header tank where as the 6.0 doesn't, are there any other differences?
I presume the 6.0 pipe work will fit the 5.7?
And are the rads inter changeable ( I am thinking 5.7 to 6.0 rad to help tidy my engine bay and give me some space due to coil re-location kit and charge cooler pipe work.

[Lincsls1]

The radiator on the 5.7 doesn't have a rad cap for a start, otherwise I wouldn't know if the other dimensions are the same and could be compatible.

[bigwheel]

The 2nd generation '05 onwards CV8 5.7 and VXR 6.0 have radiator caps and no pressurised expansion tank.
1st generation '04 have a pressurised expansion tank. You'll need to check about radiator caps on the '04. Both CV8 and VXR are 5.7

[bonesxu1]

Ok thanks, I might post on one of the Aussie sites as I don't want to buy a new rad that won't fit.