Hey! What happened to the turbo back exhaust with the integral O2 housing?

That was on my purchase list for spring.

 

I am very interested in this boost solenoid emulator. I have the Stage 1 and the cams and a fuel pump ready to go as soon as it gets above 10 degrees. If this emulator is an added safety margin I would like to know more about it before I step into stage1+(v390).

Thanks

 

i just realised that te web site is even better tthn i though cuz my car is on it twice. on the front page and the main evo products page