Originally Posted by brattboy
I would love to but its hard to get around emissions BIG fines for polution control equipment removal!
Drop the exhaust and disassemble it all. Then with a good piece of 1" angle iron ground to a point you can drive it right down through the cat, then the N02 and the dpf. Reinstall your newly ventilated all oem exhaust and follow up with a smarty jr and your disgusting regen scents will be gone.
That's the cheapest way I know of.
Also you may want to check the manifold and egr to manifold bolts. They always seemed to back off on my 07.