Porsche 911 (991) GT2/3 R3 with OEI Suspension Kit

£6,360.00

The Nitron elec‑TRON R3 suspension system combines manual high- and low-speed compression adjustment with advanced electronic damping for a highly adaptable performance setup. Designed for seamless OEM integration, it works with factory Front Axle Lift systems without affecting functionality or reliability. With per-wheel damping control, it enhances handling, stability, and comfort across a wide range of driving conditions.

SKU: NTCPO036R3+OEI Category:

Description

Kits have dry-breaks on front hoses only. For dry-breaks on rear hoses please add NTRQD-05 "Quick Disconnect Upgrade" to your order. OEM FAL cylinders to be fitted to our front struts. For Hydraulic Front Axle Lift only.

The elec-TRON R3 coilover kit combines Nitron’s advanced proportional solenoid valve technology with independent manual compression adjustment, offering a highly versatile suspension solution for enthusiasts and professional drivers seeking the ultimate in vehicle dynamics.

Designed for more extreme driving conditions, the R3 configuration features piggyback or remote reservoirs, allowing quick and precise adjustment of both high-speed and low-speed compression damping.

Take the Next Step in Suspension Innovation

At the heart of the system is Nitron’s proprietary electronic damping control, blending proven mechanical engineering with cutting-edge electronic precision.

  • Proportional solenoid valve enables real-time adjustment of compression and rebound damping at each wheel
  • Ultra-fast response time of just 8 milliseconds
  • Wide operating range of 300–1800 mA for exceptional adaptability

The valve is mounted directly on the piston rod, allowing fine tuning of the shim stack bleed characteristics. This works seamlessly with Nitron’s gas-pressurised monotube design, ensuring maximum consistency, durability, and performance under load.

R1 vs R3 Configuration

R1 System

  • Fully electronically controlled damping with no manual overrides

R3 System

  • Adds manual high- and low-speed compression adjustment
  • Allows you to set a mechanical baseline before applying real-time electronic refinement

The system continuously adapts damping force using data inputs such as:

  • G-forces
  • Vehicle speed
  • Road surface conditions
  • Driver inputs

The result is a suspension system that reacts instantly, delivering exceptional control, stability, and driver confidence.

Engineered for Performance Without Compromise

The elec-TRON R3 enhances the character of your Porsche by delivering:

  • Sharper, more precise handling
  • Improved ride quality
  • Increased driver confidence
  • Adaptive performance across all driving conditions

All while maintaining the usability and comfort expected from a high-performance road car.

Additional Information

  • Images are for illustration purposes only; actual product details, finishes, and fittings may vary
  • All Nitron dampers are hand-built to order, tailored to each customer’s requirements

Additional information

Shipping Weight 25 kg
Make

Porsche

Model

911 (991) GT2/3

Variant

3.8 GT2 RS, 3.8 GT3, 4.0 GT3, 4.0 GT3 R for OEM Hydraulic FAL integration, 4.0 GT3 RS

Kit Type

Car R3 with OEI

Nitron Porsche Kits

  • Precision-engineered performance for Porsche vehicles, delivering exceptional handling, stability, and driver confidence on both road and track with damping characteristics tailored specifically to Porsche chassis dynamics.
  • Fully adjustable suspension control, available in various configurations, allowing drivers to fine-tune compression and rebound settings to suit their driving style and performance requirements.
  • Motorsport-derived technology, developed using race-proven engineering, featuring lightweight materials, high-flow piston designs, and advanced damping systems for consistent performance in demanding conditions.
  • Improved ride quality and grip through optimised suspension geometry and damping control, helping maximise tire contact with the road for enhanced traction, cornering performance, and comfort.
  • Corrosion-resistant construction using premium-grade materials and protective coatings to ensure long-term durability, reliability, and performance in all weather conditions.
  • Wide Porsche model coverage, with suspension kits available for the 911, Cayman, Boxster, and GT models, suitable for road use, fast-road driving, track days, and competitive motorsport applications.
Porsche 911 GT3 Nitron Suspension Kit
R3 Shocks
Nitron R3 Logo
  • Independent 3-way damping adjustment for advanced suspension tuning
  • Large piston and ultra-strong piston rod deliver exceptional damping control
  • Piggyback or remote reservoir options with separate high and low speed compression adjustment
  • Wide adjustment range and detailed feedback for optimised track performance
  • Proven race-winning design used across international motorsport series
  • Custom built, fully serviceable, and finished with lightweight corrosion-resistant titanium components

Building Nitron Coilovers

Watch our video to see the process behind the creation of Nitron Coilover Kits. From design to precision manufacturing, we take you inside the workshop to show how these high-performance kits are crafted for ultimate handling and comfort.

Play Video

At Nitron, our mission is to engineer precision suspension systems that deliver uncompromising performance, control, and confidence.

We are dedicated to pushing the boundaries of innovation through advanced technology, rigorous testing, and a passion for motorsport excellence. By combining craftsmanship with cutting-edge design, we empower drivers and riders to achieve peak performance on the road, track, and beyond, while maintaining the highest standards of quality, reliability, and customer support.

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Made to Order

All Nitron shocks are hand-made to order to each individual customer’s requirements. Lead times will vary depending on your kit order. You will be advised after your order is placed.