Tony, Trukk, and anyone else how has this setup, on Saturday I took my V in to my local dealership because they had to replace the sunroof switch/wiring, while they had it in i told them about the rattle I had on decel, so they put someone in it, threw it on the lift, turned it on, so we could try and figure out where it was coming from. Well the Tech was giving me hell about my catless exhaust and about my rear o2 sensors that "disappeared".. but he agreed that the rattle did not sound normal, for a minute we both thought that the exhaust pipes were hitting that thin little cross plate that lies directly underneath the pipes near the back of the car because there was very little clearance, but that wasn't it...he thought it was NOT coming from the resonators either, i asked if he could take the cans off to find out for sure, but he said he did not want to mess with it unless his service manager agreed that the corsa exhaust was under warranty, apparently any accessory is only covered for 36/36. and of course the service manager wasn't in on Saturday. He also mentioned that he thought it had something to do with the amount of additional flow the headers allow. It has to be something in the cans. I would think that if a z06 vette on Corsa's website with katech headers/cam/head etc can still sound good, they should be able to make ours sound good as well. I would hope Corsa would try to do something to fix this problem as my car sounds currently sounds like a bag of ass and flat out hate driving it right now....
PS we also noticed my rear diff is leaking... so i've got another appointment this week, hopefully the service manager will be willing to take a look at the exhaust, i only spoke with him once before, and he sounded like a prick, we'll see how it goes... i'm going to try and put another call into Corsa this week...