Boost Activated Exhaust Cutout!

[Goat Blower]

FP's design isn't the absolute perfect design, but it's plenty close enough for 99.9% of the DSM crowd and it's much easier to package.

I'm installing that very setup right now, we'll just say the bigger turbo oil drain lines up perfectly with the 1G front motor mount. Crap. And that 02 housing setup in the picture is a hell of a lot nicer than the stupid 02 pipe they sell off the shelf that doesn't line up with any known exhaust system.