991.2 Porsche 911 and 982 Boxster GTS and Cayman Spyder, GT4, GTS 4.0 Valve Controller

From the factory, your Porsche's valve system has a limitation, but with the KIES Valve Controller, you can take control! At a standstill and at lower RPMs, your car is programmed to partially close the exhaust valves, even when you have them OPEN.

With the KIES Valve Controller, you can take control to fully open the valves to enhance the flow and the sound from your exhaust. In many cases, we've found that customers with PSE (Porsche Sport Exhausts)

Our remote features two buttons. Button 1 allows the valve to be fully open, and Button 2 reverts to the factory configuration of the valves. We do NOT allow the valves to be fully shut all the time, as that could pose a danger.

Includes a 3 year warranty on defects from date of purchase.

This product works on the following models:

• GT2 (991.2)
• 718 Spyder (982)
• 718 Boxster GTS 4.0 (982)
• 718 Cayman GT4 (982)
• 718 Cayman GTS 4.0 (982)
• Carrera S (991.2)
• Carrera (991.2)
• Carrera GTS (991.2)