They are refusing to do it from the turbo back as they don't have the technology to retune the ecu. Which I'm happy about that I will go to another place to get the ecu done.
I spoke to the exhaust manufacturer today and they will have a high flow cat for my model in around 4 weeks so by then I will have worn in the cat back system and then order the dump pipe and cat from the supplier and take it somewhere else.
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