GNX and TTA Turbos

[AKTURBOTA]

What differences if any are there between a stock GNX and TTA turbocharger, if any? I was under the assumption that they were the same turbocharger.

 

[mark b]

No, the GNX had a ceramic impeller for one thing which makes them extremely rare and valuable. Some GNX owners removed them because the ceramic ones could shatter more easily.

You may be thinking of the GNX intercooler and TTA intercooler which basically are the same?

Too bad the TTA ones were not the same. We could sell them to the GNX people. I saw GNX turbo's selling for $2,000 more than 10 years ago.