Capristo 987 Boxster/Cayman MK2-Racing Valved Exhaust w/Headers & 250 Cell Sports Cat
For SaleEngine - Exhaust
Description:
Fits 2009-2012 Boxster/Cayman & Boxster/Cayman S models
Adds 25 hp
$9600 new from manufacturer
$4500/OBO
A like-new exhaust system with less than 300 miles on it. I purchased the exhaust directly from the manufacturer but due to military service related tinnitus (ringing in the ears) could only tolerate it for one month. My local Porsche dealer installed and then removed it. The exhaust system is in its original crating and has been stored in a temperature controlled environment.
The complete CAPRISTO high performance system is intended to be a balanced increase between power, drive ability and sound quality, without forgetting of course a substantial loss of weight. All of this is delivered while maintaining the CAPRISTO best of both worlds philosophy which provides the capability to produce an aggressive exhaust note under acceleration and a more subdued sound for city driving. This system was Dyno tested and showed an improvement of 25 HP.
This feature is possible using vacuum-actuated valve flaps that open and close depending on driving conditions and input from the driver. At lower engine speeds and during cruise operation the valves are closed and produce a deeper exhaust note. At wide-open throttle, the valves open releasing the full symphony of the engine.
The exhaust valves are backpressure-controlled and via the included Valve ControllerRemote which allows you to control the flaps to open permanently, without the in-series control being able to intervene. When the exhaust valve system is closed again with the use of the remote control unit, then the in-series control unit will again take over the control of the exhaust valves. This allows precise control of the exhaust based on the drivers personal tastes and tolerance.
This is what it sounds like:

