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Bilstein EVO SE Performance Coilover Kit | Porsche 911 (992) PASM Compatible

Take complete control over your Porsche’s stance and handling dynamics without sacrificing factory cabin functionality. The Bilstein EVO SE Performance Coilover Suspension Kit (Part Number: 49-303940) is a premium, German-engineered suspension solution built specifically for the 2020-2021 Porsche 911 (992 chassis) equipped with electronic damping.Unlike conventional aftermarket coilovers that require electronic delete modules, the EVO SE kit features a true plug-and-play design. It integrates seamlessly with your factory Porsche Active Suspension Management (PASM) system, utilizing ultra-fast switching internal valves to recalculate and adjust your damping forces several hundred times per second based on real-time road conditions.

Features and Benefits

  • Plug-and-Play Factory PASM Integration: Connects directly into your factory Porsche electronic suspension connectors. You retain full control over your suspension modes inside the cabin.
  • Precision Height Adjustability: Designed with a high-quality threaded performance damper body, allowing you to drop your ride height flexibly by 20mm to 35mm on both axles.
  • DampTronic® X Technology: Equipped with incredibly fast-switching valves that adjust compression and rebound settings within milliseconds for razor-sharp handling response.
  • Nürburgring Tuned and Tested: Valving profiles are double-tested through lab simulations and grueling real-world performance tests on the Nürburgring track to balance track stability with street compliance.
  • Enhanced Cornering Traction: Lowers your 911’s center of gravity to substantially reduce body roll, maximize tire contact patches, and increase mid-corner speeds.

Vehicle Fitment

This kit is designed specifically for 992-generation vehicles with PASM (Porsche Active Suspension Management) and without Front Axle Lift.
YearMakeModelChassis / Engine Notes
2020–2021Porsche911 Carrera / Carrera S992 Chassis, 3.0L H6 (With PASM, No Front Lift)
2020–2021Porsche911 Carrera 4 / Carrera 4S992 Chassis, 3.0L H6 (With PASM, No Front Lift)
2021Porsche911 Targa 4 / Targa 4S992 Chassis, 3.0L H6 (With PASM, No Front Lift)
2021Porsche911 Turbo / Turbo S992 Chassis, 3.7L H6 (With PASM, No Front Lift)

Technical Specifications

  • Part Number: 49-303940
  • Position: Front and Rear Full Set (Set of 4 Dampers and Springs)
  • Damper Type: Monotube Gas Pressure (Electronically Adjustable Valving)
  • Lowering Range: Approx. 20mm to 35mm front and rear
  • Front Axle Load Rating: Up to 875 kg
  • Rear Axle Load Rating: Up to 1340 kg
  • Finish: Corrosion-resistant black zinc plating with matching black performance springs

Frequently Asked Questions (FAQ)

Will this suspension kit trigger a fault code on my Porsche dashboard?
No. Because the Bilstein EVO SE series uses direct plug-and-play connections that mirror the original equipment system, your Porsche's factory ECU recognizes the dampers perfectly. You will not get a suspension warning light, and your factory sport/normal buttons will function as intended.
Can I install this kit if my Porsche 911 has the optional front-axle lift system?
No, this specific part number (49-303940) is strictly engineered for vehicles without the factory Porsche level control/front-axle lift system (Porsche PR option number 2UH).
How much lower will my car sit compared to the stock suspension?
This threaded body kit provides a flexible lowering adjustment range of 20mm to 35mm for both the front and rear axles. This range allows you to perfectly dial out factory wheel gap while retaining excellent ground clearance for daily driving.
Does the kit include top mounts, or do I reuse my factory hardware?
The kit includes the fully matched performance springs, threaded electronic dampers, washers, and necessary retaining nuts. You will transfer over and reuse your factory top mounting plates during the assembly process. 

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