Looking for a decent 3" downpipe back system or close for a turbo 4.8 09 ECSB. I know a lot of people are using a Duramax system, but all I can find are 4" and bigger. I really don't need 4" and don't really want it since they seem to be a tight fit and my downpipe is 3" and I have a dummy cat which is 3" since NC has their stupid emissions laws, so I need to look the part :-). I can't find any shops near Charlotte that do mandrel bending exhaust.

I thought about buying a stock Duramax system but then I'd have to do some fab work, which is fine since I have access to a welder and saw but that's it. The stock exhaust is probably going to have a pretty quiet muffler, so that's no fun.

Any suggestions or links would be greatly appreciated.