On my last car (wrx ppp) I had a H&S decat downpipe 3" tapering to 2i/2 decat centre pipe and the Prodrive b/b, would I get more power with a full 3" system including a new b/b from H&S or Revolution or somebody else? I would then sell my Prodrive b/b (my present car again is a wrx ppp 05) I dont want too much noise, my last car was quite nice. Cheers, Mick.

 

Not sure about your question mate
But i will buy your prodrive back box !!!!
Let me know if you want to sell sooner rather than later cheers