Hiya spider ive been reading through your posts about converting the audi A4 B7 2.0TFSI to a KO4 turbo, I have pritty much sourced all the parts I need, other than the fastflow cat. I dont want the hassel of a test pipe. Do you know of anywhere that makes this item that will fit the KO4 flange...
Hiya I'm converting my a4 b7 2.0tfsi cab from a ko3 turbo to a ko4, I saw on one of your threads that you have done a few. I was wondering where you got a fast flow cat from if you used one that is?
Cheers
Hiya I'm converting my a4 b7 2.0tfsi cab from a ko3 turbo to a ko4, I saw on one of your threads that you have done a few. I was wondering where you got a fast flow cat from if you used one that is?
Cheers
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