I want to get a bit more sound and performace out my 04 scoob, I like the current STi back box so thought about making things breath a little easier futher down the pipe. Ulimately though, it needs to be MOT friendly.

I have come up with the following combination:

Scoobyworld Ninja Downpipe with Fast flow Cat

Impreza Turbo 2001-2005 New Age : Subaru Impreza Ninja Downpipe with Fast Flow 100 Cell Sports Cat

and a Scoobyworld Afterburner Centre Section

Impreza Turbo 2001-2005 New Age : Subaru Impreza Afterburner Stainless Steel Centre Section

Does anyone have any thoughts or options on this combo?

Thanks, Rich.