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Discussion Starter #1 (Edited)
Hello everybody!


I wanted to show here the renewal of my exhaust system.
The TPC exhaust has given up.
The target is to reduce the volume of the exhaust.



IMG-20161212-WA0000.jpg

The new parts for mounting the Turbo!


IMG-20161212-WA0001.jpg
 

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Really nice work. Did you fabricate this yourself? Well done!

I've got a 997 TPC turbo and have thought about doing a similar overhaul of the piping.

Any noticeable difference in performance?
How much quieter was it with the recirculated wastegate and double pass muffler? What muffler is that BTW? Any sound clips?

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Discussion Starter #20
Thanks!

The exhaust was handmade manufactured by HDT-Motorsport. Porsche 996 Turbo & GT2 Abgasanlage 76 mm ab Turbo OEM Look | HDT-Motorsport

Saturday, I will drive the car the first time after the conversion. On Monday I let the engine control check and optimize again.
On 3th March I pick up the car from the tuner and then I will know what the kats and the exhaust system have brought.

The link below shows the first optimizing in 2015:

www.youtube.com/watch?v=a2ZNuZOjmhttpSM




I will make a sound clip
 
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