Main Menu

Cayman 987.1 intake mods: IPD plenum with Trottle body

  • 2007
  • Cayman S
60 000

My Cayman S 3.4 liter is already equiped with a BORLA cat back exaust.  I make DE at Tremblant circuit (Rennsport region) a couple of times per year.  I want to install an IPD plenum on it.  Option : Buy the regular plenum with my OEM 74 mm TB, or put a competition plenum with the GT3 82 mm TB on it.  Does the increase of power of the second option worth the difference considering the use frequency on track  ? 

You must log in to view answers associated with technical questions. Join PCA to participate in our community.
No votes yet