1994 IDI factory ATS turbo questions

[PPrash]

I read the below statement on the ATS site. Does the 1994 IDI turbo have an improved downpipe as part of the ATS equipment?
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The ATS Aurora 2000 Wastegated Turbo System has been the premier turbo charger system chosen by the professionals for over 15 years now. Ford motor company chose ATS in 1994 for a reason, Ford wanted the best and that's what they got. In 1994 Ford installed the ATS turbo kit on every Powerstroke engine produced from the factory. The ATS turbo kit uses a large bypass valve that is engineered to accommodate the engines exhaust gas volume allowing for maximum turbo boost with out the concern of over boosting the high compression engine. By using a large bypass valve and a large final exhaust expansion chamber we maintain very low exhaust backpressure. This low backpressure results in increased combustion efficiency. Combined with recommended fuel settings a 50% increase in rear wheel horsepower can be achieved. Recently the ATS turbo system has been redesigned to utilize the Aurora 2000 turbo charger that has become so popular in the demanding turbo Diesel market. There is no other turbo kit that delivers the rapid response and power that the Aurora 2000 offers.

[RLDSL]

The factory turbo has a squished downpipe, if you want the improved downpipe setup you can drop big $$$ for their upgrade kit that has a new exhaust housing for the turbo and the 3" round downpipe.

----------Robert