Akrapovič Information Thread and Gallery for Porsche 991 Carrera (S/4/4S & GTS)
#20
Rennlist Member
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PM me details on fitment for a 991.1 w/out PSE. Could PSE control from cabin w/PSE button be retrofitted? Also cost of current system. Thanks
#22
Former Vendor
Thread Starter
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Yes to both of you! If you have the PSE system, the same button can be used to regulate the valves as you wish. The current programming in the vehicle which controls or regulates the opening and closing of the valves, will react in the same fashion when the new exhaust is installed, there is no reprogramming.
#24
Former Vendor
Thread Starter
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Anyone with an Akrapovič system on their 991 care to share any experiences, photos, videos or additional comments? We'd love to hear from the owners! ![thumbup](https://rennlist.com/forums/graemlins/thumbup.gif)
![thumbup](https://rennlist.com/forums/graemlins/thumbup.gif)
#25
Banned
#28
Race Director
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Originally Posted by Sales@rsw
Akrapovic Slip On with Catless Link Pipes and Carbon Fiber Rear Diffusor our Team installed yesterday.
![](https://farm2.staticflickr.com/1451/26652084726_33436610c4_z.jpg)
![](https://farm2.staticflickr.com/1451/26652084726_33436610c4_z.jpg)
![Confused](https://rennlist.com/forums/images/smilies/confused.gif)
For a 991? Have never seen a diffuser for the 991 Carrera's or bypass. More pics??
#29
Former Vendor
Join Date: Sep 2015
Location: Green Brook, New Jersey
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