This meteor grey 2008 997TT Cabriolet came in for a SharkWerks Stage II power-kit, including the EVOMSit software, a Tubi Exhaust system, the EVOMS Clubsport headers and the 82mm IPD Plenum and larger throttle body kit.

Off comes the rear bumper to get access to the stock exhaust:


On goes the lighter-weight and freer-flowing Tubi system in its place:


The longer-tube equal-length EVOMS headers are next:


Out comes the stock y-pipe and stock throttle body:



Stock plenum Vs. IPD Plenum:


Finally the 91 Octane EVOMSit tune is calibrated:


Ready to go home... as another meteor grey TT awaits surgery:

 

You never fail to impress! Great work!

 

Those headers are puuurrty.

 

awesome work as usual guys!