Quote:
Originally Posted by OldBoy
So you WOULD be able to make a down pipe section with cats that would bolt up to the FI cat-back? I'm guessing it wouldn't be too hard for you to do with your existing jigs. I could have some made for pretty cheap but I know the quality of the work would be sub-par (specially the welds). I would much rather buy quality from you.
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I could make something to work with the F.I exhaust. It would look something like this (very crude drawing in pain, but you get the idea)
I would recirculate the wastegate after the converters, because this would allow for optimal flow. During normal driving all the exhaust would go through the converters, but when you open it up, a lot of it would bypass them, and go straight out the back. The oxygen sensors can be placed on the other side of the wastegate recirc, so they would only see exhaust gases that went through the converters. So, the converters would only handle the exhaust gas that goes through the turbine when in boost, and you get the best of both worlds.