Some of the pictures show a carbon rear lower diffuser, circular 2 bore black exhaust tips and a white finish on the exhaust parts. I couldn't find those on your www, may I ask for prices for a 991 TTS or a link to them? Thanks

 

Hi MRM,

If your looking for a complete or modular system with fantastic sound and performance then Cargraphic is the way to go!

You can start with an X-Pipe and add components to reach the desired performance or sound level or go all out and get a full race system with or without silencer. Additionally they also offer a flapper system to manually control sound level.

Having imported the first production run of these systems into the US, we have had very positive feedback from both Porsche Dealerships and Owners thus far.

X-Center Silencer Replacement Pipe:
PERFORMANCE
11KW (15PS) more power and 12Nm additional torque.



Sport Rear Silencers (No Drone or Resonation)
PERFORMANCE
11KW (15PS) more power and 12Nm additional torque.




200 Cell HD Sport Catalytic Converter Set No CEL (Check Engine Light)
and No DME / ECU programming required.
PERFORMANCE
16kW (21PS) more power and 25Nm additional torque



Stainless Steel Sport Manifold Set
PERFORMANCE
+8kW(12PS) more power and 12Nm additional torque



Turbo Back Exhaust Systems. No CEL (Check Engine Light)
and No DME/ECU programming required.
PERFORMANCE
19KW (25PS) more power and 30Nm additional torque




Turbo Back Exhaust Systems With Flaps. No CEL (Check Engine Light)
and No DME/ECU programming required.
PERFORMANCE
19KW (25PS) more power and 30Nm additional torque

 

Thanks! I have the full race exhaust including x-pipe and flaps.

 

Here`s a video of my 997 GT2 with full GMGracing exhaust. I know, its not a 991 turbo but the exhaust design seems to be the same on the 991T. Anyway, this exhaust is the best ive ever heard on a turbocharged 911. No drone, loud but not obnoxious when cruising, it makes the nicest pops when you let of the throttle. And at WOT its sounds incredible! Most exhaust have that deep typical Porsche turbo sound to it. I looked for a exhaust that sounded more high pitched and GMG takes the cake on that.

 

in my person, i would go for gmg headers with tubi race exhaust. GIAC tune

 

Here's a clip of ours

http://www.sharkwerks.com/products.php?pid=422