I Don't like Dpf's
I did post about removing the Dpf Here. http://forum.vectra-c.com/showthread...ghlight=remove
Now i know about the ethics/moral issues of Dpf removal & the M.o.t side ( But this is not tested explicitely, Only a Smoke test)
So lets keep the Dpf Cannister but Gut it & remove the Internals/core
The Dpf regenerates when the controller sense's a build up in back pressure (Soot particles blocking the Core) So no Core, No back pressure, No Dpf Regen ever, No Errors, More power
Shall i continue
The Dpf & Centre cat are all in the Centre Box (As such) So it may be difficult to just remove the Dpf & easier to remove/gut both, Leaving the one Cat in the Down Pipe ...!