The CT21 is a great stock turbo upgrade for the Gen3 3SGTE. Fully compatible with a stock setup and capable of up to 360whp.

We machine the compressor housing for a larger billet compressor wheel, installed in house with new bearings and precisely balanced for maximum longevity. We also install a Inconel turbine wheel, as the stock ceramic wheels disintegrate at higher power.

Our CT27 will also work on a Gen3, and has larger bearings for increased durability at high boost. We will accept a CT20b for the core refund on a CT27 purchase.

This is still a journal bearing turbo, therefore we recommend Valvoline VR1 oil. Warranty claims that show bearing damage will require an oil test.

Get a $600 refund when your old turbo is returned to us in rebuildable condition with wastegate actuator installed.

These are built to order by Aaron Bunch. Expect a lead time. If you're in a rush, email us to discuss.