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: 2016 GTi 6MT, 2013 X1 xDrive35i M Sport, 2013 GT-R Black Edition FBO/E85, 2015 Frontier Crew Cab Pro4X. (recent: 2012 Audi A3 6MT, E92 2011 M3 6MT, 2008 Corvette Z06, 2005 Ducati 999bp)