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JRZ PROactive Coilovers - BMW 1 Series E81/E87/E88 (2005-2013) - Meisterschaft Motorsport
JRZ PROactive Coilovers - BMW 1 Series E81/E87/E88 (2005-2013) - product detail 1

Porsche

Cayman GT4

|

981

2015 -

2017

PROActive

|

$11,895.00

SKU: MME-JRZ-00821

In Stock

Add JRZ Rear Top Mounts*

JRZ Top Mount 95 40 01 13

Full Spring Package*

Add JRZ PROlift Nose-Lift Kit*

Total: $11,895.00

Built to Order

2-4 week lead time

JRZ Factory

Hand built in the Netherlands

Rebuildable

Full service & revalve support

Setup Help

We help you dial it in

JRZ PROactive electronically controlled damper for the Porsche Cayman GT4 981 (2015-2017). Features the patent-pending Multi-Function Control valve with 1000Hz real-time adaptive damping via 3-axis acceleration and gyro sensors. Adjustable wirelessly through a smartphone app — seamlessly transitions from daily comfort to aggressive track performance without manual changes. Built to order through Meisterschaft Motorsport Engineering, the official U.S. importer of JRZ Suspension. Every set includes expert setup consultation for your Porsche.

WHY THE PROACTIVE FOR THE PORSCHE CAYMAN GT4 981

JRZ PROactive Coilovers Porsche Cayman GT4 981 — triple-adjustable motorsport damping built to order in the Netherlands by JRZ Suspension Engineering. Every unit is hand-assembled and dyno-validated before shipping. Browse all JRZ coilovers.

JRZ PROactive Coilovers for the Porsche Cayman GT4 981 (2015–2017) bring semi-active electronic damping to your GT4. Built by JRZ Suspension Engineering in the Netherlands, the PROactive system replaces manual adjustment knobs with real-time electronic damper control — the dampers read the road and respond continuously. Meisterschaft Motorsport is Australia’s exclusive JRZ dealer — see also the 11 Series, 12 Series, and RS PRO3 for this chassis.

WHY THE PROactive EXISTS

The PROactive is JRZ’s flagship technology. Instead of fixed damping settings chosen before you drive, the PROactive adjusts damping force continuously — thousands of times per second — in response to real-time road and driving inputs. The result is a car that can be genuinely comfortable on the street and razor-sharp on track without touching a single knob.

  • Semi-active electronic damping — continuously variable damping force replaces fixed click settings, adapting in real time to road surface and driver inputs
  • Multiple driving modes — switchable profiles let you go from street comfort to full track aggression at the press of a button
  • No compromise required — delivers a breadth of damping range that no single mechanical setting can match
Not sure which series?
The PROactive uses electronically controlled damping to deliver a wider adjustment range than any mechanical damper. For hands-on mechanical tuning, the RS PRO3 (triple-adjustable) or 12 Series (motorsport triple-adjustable) are excellent alternatives.

HAND BUILT IN THE NETHERLANDS

Every PROactive damper is assembled and calibrated by hand at JRZ’s facility in the Netherlands. The electronic valving and control unit are factory-programmed specifically for the GT4 981’s weight distribution, geometry, and suspension kinematics. Each unit is serialised and tested before shipping. Meisterschaft Motorsport handles all ordering, calibration consultation, and ongoing service for Australian customers.

PROactive COILOVERS FITMENT

This kit fits the Porsche Cayman GT4 981 (2015–2017). Spring packages are available in Street, Street/Track Hybrid, Track, or fully custom rates to suit your driving balance. The electronic control unit and wiring harness are included and designed for clean, non-invasive installation.

SPEC SHEET

DAMPER TYPE Semi-active electronic (continuously variable)
ADJUSTMENTS Electronic — continuously variable via control unit with multiple driving modes
DESIGN Mono-tube with remote reservoir and electronic valve
FITMENT Porsche Cayman GT4 981 (2015–2017)
VALVING Application-specific electronic calibration
SPRING PACKAGE Street, Street/Track Hybrid, Track, or Custom rates
QUICK DISCONNECTS Front standard
FRONT CAMBER PLATES Optional add-on
REAR TOP MOUNTS Optional add-on
CONTROL UNIT Included — in-car controller with selectable driving modes
INSTALLATION Direct bolt-on replacement for factory struts; electronic harness included
SERVICE Fully rebuildable and recalibrated at Meisterschaft Motorsport
BUILD TIME 2–4 weeks from order, depending on JRZ production schedule

FREQUENTLY ASKED QUESTIONS

How does semi-active damping work?
The PROactive uses electronically controlled valves inside each damper that adjust damping force continuously — thousands of times per second. Sensors and the control unit read road inputs and driving behaviour in real time, and the system responds by increasing or decreasing damping force to match what the car needs at that exact moment. There are no click adjusters to set before you drive.
What driving modes are available?
The PROactive controller offers multiple selectable profiles ranging from street comfort to full track. The exact number and calibration of modes are configured during setup and can be tailored to your preferences. Switching between modes is instant and can be done on the move.
Is the PROactive reliable for daily driving?
Yes. JRZ designs the PROactive for reliability in all conditions. The electronic components are sealed and designed to handle road spray, temperature extremes, and sustained track use. Many owners daily-drive PROactive-equipped cars year-round.
Can I still service the dampers in Australia?
Yes. Meisterschaft Motorsport is equipped to service and recalibrate JRZ PROactive dampers in-house. Mechanical rebuilds, electronic diagnostics, and calibration updates are all handled locally without shipping dampers overseas.
How does the PROactive compare to the RS PRO3?
The RS PRO3 gives you full manual control with three separate adjustment knobs — ideal if you enjoy hands-on tuning for specific circuits and conditions. The PROactive removes that manual process and instead adjusts damping electronically and continuously. The PROactive offers a wider total damping range and adapts in real time, while the RS PRO3 gives you fixed but precisely chosen settings. Both are top-tier choices — the decision comes down to whether you want manual control or electronic adaptability.

NEED HELP CHOOSING?

The PROactive represents the pinnacle of JRZ damper technology. Talk to us about whether semi-active electronic damping is the right fit for your GT4 981 and how you drive it.

GIVE US A CALL GET SETUP ADVICE

JRZ PROactive Coilovers - Porsche Cayman GT4 981 (2015-2017)

☎ (954) 408-2280

Contact us for pricing

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$11,895.00