Choosing a ByPass Recirc valve

[DMC7492]

Hi Guys My donor car came with a turboX Blow off Valve and since I will be going to a AWIC I want to go with a recirculating Bypass valve dumping back into the turbo inlet.
What is the best method and which BPV 1.5" or 1". and which Manufacturer? The pricing goes from 50 to 250.
I know Tial was brought up for the external wastegate but who prefers what and why?
I will be boosting up to 20 PSI but not over.
Thanks Guys for the Technical advise!!

[JeromeS13]

I stand behind TurboSmart products.

[Wayne Presley]

I sell and use Turbosmart. I have used Tial also.

[305mouse]

Why not go with an oem STI one? I had a EWG with a peak boost of 24 psi and I used the STI one on my setup