Manly Valves
Manly Valves valve controller kit for Porsche Cayman / Boxster
Porsche · 981

Porsche Cayman / Boxster Exhaust Valve Controller

Part # MV-POR-981-13
$228.99 Buy now

Secure checkout by Stripe. Your part number is attached to the order so we ship the right kit.

MakePorsche
ModelCayman / Boxster
Chassis981
Years2013–2016
Valve typeFactory vacuum-operated valves

Needs a separate power source. Includes Cayman GTS.

What it does

  • Opens and closes factory vacuum-operated exhaust valves from the key-fob remote
  • Works with the factory vacuum solenoid, with no permanent changes to the car
  • Plug-and-play harness with a simple ground connection
  • Unplug it any time to return the car to factory valve behavior

In the box

  • Plug-and-play valve harness for Porsche
  • Key-fob remote with ON / OFF buttons
  • Ground lead with ring terminal

Not sure it fits? Check the fitment list or contact us with your VIN before ordering.

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