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Ohlins 911 GT3 RS (997) TTX-PRO suspension system showcasing advanced performance design and engineering details.
  • Ohlins 911 GT3 RS (997) TTX-PRO suspension system showcasing advanced performance design and engineering details.
  • Ohlins TTX-PRO suspension for 911 GT3 RS (997) showcasing advanced pro-level performance features.
  • Ohlins 911 GT3 RS (997) TTX-PRO suspension system showcasing pro-level performance design and engineering.
Ohlins 911 GT3 (991) TTX-PRO Pro-level Performance

Ohlins 911 GT3 (991) TTX-PRO Pro-level Performance

SKU: POF MR00S1
$10,200.00

The Öhlins TTX Pro Coilover System for the Porsche 911 GT3 (991) delivers race-level damper performance for a car engineered from the factory to pursue lap times. Built around Öhlins' TTX — Twin Tube eXtreme — technology, the kit draws on Öhlins' active involvement in Formula 1, IndyCar, and MotoGP to provide suspension capability that goes significantly beyond the factory PASM system.

TTX technology uses a twin-tube damper architecture where an inner working tube and outer reserve tube regulate fluid flow with high precision across the full range of shaft speeds encountered in track driving. Fully independent compression and rebound adjusters allow separate tuning of each damping phase — a key advantage over single-adjuster systems when optimizing for a specific circuit or tire compound. The system is upgradeable to three or four-way adjustability for more advanced setup requirements.

Öhlins' temperature-compensating design maintains consistent damping output as fluid temperatures rise during sustained track use. For the GT3 — a car that rewards precise chassis balance — that consistency is the difference between a good lap and a great one.

Ride height is set approximately 20mm below standard, with adjustment kept independent of spring preload so that height changes do not alter spring characteristics or reduce suspension travel.

Product Details

  • SKU: POF MR00S1
  • Öhlins TTX (Twin Tube eXtreme) technology
  • 2-way fully independent adjustment: separate compression and rebound knobs
  • Upgradeable to 3-way or 4-way adjustability
  • Target ride height reduction: approximately 20mm below standard
  • Spring rates: 120 N/mm front, 200 N/mm rear
  • Separate ride height adjustment independent of spring preload
  • Twin-tube damper construction
  • Rebuildable and serviceable dampers
  • Designed for serious track and race use

Front Suspension Features

  • TTX twin-tube damper with independent compression and rebound adjustment
  • 120 N/mm spring rate
  • Spring preload adjustment
  • Ride height adjustment via threaded lower mount

Rear Suspension Features

  • TTX twin-tube damper with independent compression and rebound adjustment
  • 200 N/mm spring rate
  • Spring preload adjustment
  • Independent ride height adjustment

Vehicle Applications

  • Porsche 911 GT3 (991)

Technical Resources

Notes

  • Suspension components are non-returnable once installed
  • This system does not function with the factory PASM lift system
  • Vehicles equipped with factory PASM require the Öhlins cancellation kit (35020-13) to suppress dashboard warnings

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