Grant:
Porker:
bvineyards:

Just pull the particulate filter off?

That's not as straightforward as taking cats out apparently. Engine management, pressure, ... is much more influenced by it, according to the guys at Dundon.

Correct, but the Dundon guys claim that they are able to keep the filter and still improve sound and power a bunch.  Apparently, the filter is not nearly as restrictive as some of the ancillary plumbing...

 

Dundon guys took out the North American baffles on Michael's Speedster when they did his exhaust. 

 

Oh btw, happy birthday Grant!!


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