Agency Power Bolt-In Harness Bar Porsche 981 Cayman S GT4


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SKU: AP-981-500 Category:

The Porsche 981 Cayman is an incredible platform to drive on the track. With its rigid chassis and mid-engine design, it can out handle some of the best vehicles. What makes a fast driver is not just the speed of the car, but how it grips the road and how the driver controls the wheel. Functionally, the stock seat belts provide all the safety you need. However when you start hurdling yourself into turns that apply G-Forces, you need to be focused on the steering wheel control and not trying to brace your body with your knee against the door. The most secure way to be in a vehicle on the track is with a set of harnesses. Agency Power has developed this new bolt in harness bar for the Porsche 981 Cayman, Cayman S, and GT4 for the weekend track driver and those street guys wanting a little more “race” in their cockpit!

The harness bar is 100% Made in the USA and developed here with 3D modeling. To ensure a precision fit, we utilized a 981 Cayman S to develop a harness bar that fit like OEM without having to damage your interior (minus a small carpet incision). The harness bar is easily installed and was designed to allow even the tallest drivers to have room with their seat all the way back. The harness bar features harness guides so the shoulder belts cannot slide on the top tube. The center of the harness bar is “humped” over the tunnel for clearance and will also allow for mounting of cameras or fire extinguishers. Each bar is made from?4140 steel then mounted to the car with 1018 laser cut steel plates. Harness bars are available in standard matte black or custom colors for an additional cost.


  • 1 piece construction for rigidity.
  • Bolt-on that does not require plastic trimming.
  • Clearance for tall drivers to be seated all the way back.
  • Race look with safety functionality.
  • Powdercoated finish.
  • All Agency Power products come with a limited lifetime warranty when you fill out the form?here.


  • Fits all Porsche 981 Cayman Chassis
Dimensions N/A

Gold, Green, White, Anodized Red, Black, Black Carbon, Black Chrome, Black/Black, Black/Blue, Black/Red, Black/Silver, Black/White, Blue, Bronze, Charcoal, Chrome, Copper, Cream, Custom Paint, Dark Blue, Dark Red, Electric Blue, Forest Green, Gloss Black, Gloss Red, Graphite, Gray, Grey, Gunmetal, Hot Pink, Hyper Silver, Kelly Green, Light Blue, Lime Green, Matte Black, Navy, None, Orange, Pink, Polished, Polished Stainless, Purple, Raw Finish, Red, Silver, Smoke, Smoke Grey, Stainless, Super Chrome, Wrinkle Black, Wrinkle Red, Yellow, Yellow/Black


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