Have you found help? I have a Corsa arriving this week, would be nice to do a double install and compare sounds afterwards. I usually always have a tuning shop install my exhausts, but being an axle back only, I was thinking of doing this myself on jack stands.
Current stable: 2013 GT-R Black Edition, 2012 Audi A3, 2012 Frontier Crew Cab Pro4X. (recent: E92 2010 Jerez Black M3 6MT, 2008 Corvette Z06, 2005 Ducati 999bp, 2006 X5 4.8is, 2005 FX45, 2005 S4, 1999 540i6)