Our TPC20 hybrid journal bearing turbo is now available for the B9 Audi A4. This turbo is the same as the journal bearing version that we made for the MQB chassis. It made 430whp on a 94 octane tune at 28-29 psi on stock map sensors and fuel system all while seeing 27.7 psi at 2944 on an e85 tune. Great spool and power!!!
We use our upgraded journal bearing system and MHI bearing housing to make an extremely tough turbo. We have machined adaptors for this housing so your factory oil and coolant lines bolt on, making the install easier than turbos requiring all the coolant and oil lines to be changed.
Every TPC20 comes balanced on our VSR high speed balancer. All work is performed in house.
When ordering please choose which core and actuator options you would like before ordering.
Please note you must reuse your OEM diverter valve. If you do not choose the new actuator option you will also have to reuse your OEM wastegate actuator.