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Lower Spoilers / Trays / Corner trims

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9F1807100
Product Information
Product Information

Genuine Motorsports Front Bumper Spoiler Lip
The Genuine Porsche Motorsports Front Bumper Spoiler Lip (Part Number: 9F1807100) is an original Porsche Motorsport aerodynamic component designed specifically for the Porsche 992.1 GT3 Cup. Fitted along the lower edge of the front bumper, this spoiler lip helps manage airflow beneath the vehicle, contributing to improved front-end aerodynamic performance and stability during high-speed racing.

Fits:
Porsche 992.1 GT3 CUP 4.0L 2021–24


Diagram ref no 5


Fitted along the lower edge of the front bumper, this spoiler lip helps manage airflow beneath the vehicle, contributing to improved front-end aerodynamic performance and stability during high-speed racing.

Engineered to Porsche Motorsport specifications, it provides precise fitment and maintains the original race-developed aerodynamic design of the 992 GT3 Cup.

Functions

  • Aerodynamic Performance: Directs airflow around and underneath the front bumper.
  • Front-End Downforce: Helps reduce front-end lift and improve high-speed stability.
  • Improved Handling: Supports aerodynamic balance and vehicle control during racing.
  • Airflow Management: Helps maintain efficient airflow beneath the vehicle.
  • Original Fitment: Maintains factory Porsche Motorsport specifications and aerodynamic design.

Why Replace This Part?
The front spoiler lip is exposed to kerbs, track debris, ground contact and aerodynamic loads during racing. Over time, it may become scratched, cracked, worn or damaged, affecting its aerodynamic performance.

Replacing a damaged spoiler lip with a genuine Porsche Motorsport component helps restore the original front bumper profile, maintain aerodynamic efficiency and preserve the vehicle's race-ready configuration.

When to Replace This Part?
  • Physical Damage: Cracks, splits or broken sections.
  • Track Wear: Excessive abrasion from kerbs or ground contact.
  • Loose Fitment: Damaged mounting points or an insecure attachment.
  • Aerodynamic Damage: Deformation affecting the original spoiler profile.
  • Race Preparation: Replacement during front bumper repairs or race maintenance.

Where Does It Fit on the Car?
Location: Front bumper – lower edge.

The spoiler lip is installed along the bottom edge of the front bumper, forming part of the Porsche 992 GT3 Cup's front aerodynamic assembly. It extends across the lower front section of the vehicle, helping control airflow between the front bumper and the track surface.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9F1807100
9F1807100

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PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.
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About Lower Spoilers / Trays / Corner trims

Improve your Porsche’s aerodynamics, protection, and appearance with lower spoilers, undertrays, and corner trims from Design911. These components are designed to enhance airflow, reduce drag, and protect critical underbody areas from road debris and damage. Made to OEM specifications, each piece fits perfectly - maintaining Porsche’s precision engineering and sleek design. Lower spoilers help improve stability at higher speeds, undertrays protect the engine and suspension from dirt and impact, while corner trims complete the lower bodyline for a refined, factory-correct finish. Whether you’re replacing worn panels or upgrading for performance, Design911 offers durable, model-specific solutions for all Porsche vehicles.

Front Lower Spoilers & Splitters
Aerodynamic Porsche front spoilers and splitters designed to reduce front-end lift, increase downforce, and enhance road-holding at high speeds. Available for both classic and modern Porsche models.

Corner Trims & Valance Panels
Precision-moulded corner trims and valance panels that complete the lower bumper section and maintain your Porsche’s seamless, aerodynamic look.

Classic Porsche Aero Components
Authentic lower spoilers and trims for vintage Porsche models like the 911 Classic, 930 Turbo, and 964. Crafted for originality and period-correct performance.

Mounting Kits & Hardware Accessories
OEM-grade brackets, fasteners, and hardware sets for easy installation of Porsche lower spoilers, undertrays, and trims — ensuring long-term fit and finish.

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