Blk06z06

I have stepped up to a larger header to support my hic build on my 06 z06, my question is will the lg 1 3/4 headers from my z06 work on a 2010 grand sport ls3? I realize the difference in diameter at the muffler connection but will a 06 08 xpipe work on a 2010 catback with some fabrication(over the axle bend)?