More Power With Dundon Motorsports – Porsche GT3RS


Howard reinstalled the stock hangers to the chassis, they are reused with the Dundon muffler.

The Dundon muffler is slipped into place.

Next, the muddler clamp bolts are installed.

The diverter valves are put in place.  On the Dundon header, the diverter valve switches to send exhaust gasses from the upper, more highly baffled upper exhaust path in the muffler, to the lower larger diameter path that is just about a straight shot.

The V-Bands are tightened down first to make sure there are no exhaust leaks.


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