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RM CLUBSPORT

Ridgeline Motorsport GT4 MK2 Rear Wing (Autoclaved Pre-Preg Dry Carbon Fiber)

Ridgeline Motorsport GT4 MK2 Rear Wing (Autoclaved Pre-Preg Dry Carbon Fiber)

SKU:DRMWINGGLSD08-L

Mounts
Reinforcement Sleeve Kit
WHAT’S INCLUDED
  • 1 Ridgeline Motorsport GT4 MK2 Rear Wing (Autoclaved Pre-Preg Dry Carbon Fiber)
  • 1 Pair of Dry Carbon Fiber End Plates
  • 1 Set of Selected Wing Mounts
  • 4 Reinforcement Sleeves (Limited Time Free)
  • 1 Set of Installation Hardware
Regular price £750.00 GBP
Regular price £750.00 GBP Sale price £750.00 GBP
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WARRANTY POLICY

Warranty & Inspection Policy

All products must be carefully inspected within seven (7) calendar days of delivery.

Any claim involving damage, defects, missing parts, or incorrect items must be submitted within this seven-day inspection period. Claims made more than seven days after delivery will not be eligible for warranty coverage, replacement, return, or refund.

Customers are responsible for inspecting the product and confirming that it is correct, complete, undamaged, and suitable for the intended vehicle before installation.

Products must not be installed if any damage, defect, fitment issue, or missing component is discovered. Please contact us before proceeding with installation.

Once a product has been installed on a vehicle, it is considered accepted by the customer and is no longer eligible for warranty coverage, return, replacement, or refund.

By purchasing and installing our products, the customer acknowledges and agrees to this Warranty & Inspection Policy.

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Quick Answer

The Ridgeline Motorsport GT4 MK2 Rear Wing is a universal 140 cm carbon fiber rear wing designed for performance-focused street and track builds. Constructed from 2x2 pre-preg dry carbon fiber, it features an adjustable wing angle and is available with standard or optional high-mount stands. While designed as a universal application, the GT4 MK2 is especially popular on BMW E92 M3 and other E9X M3 builds.

Product Features & Specifications

  • Fitment: Universal
  • Wing Dimensions: 140 cm × 21 cm
  • Material: 2x2 autoclaved pre-preg dry carbon fiber
  • Design: GT4-inspired profile, approximately 18 cm wider and 6 cm longer than the original GTS-style wing profile
  • Wing Angle: Adjustable
  • Mount Options: Standard or High Mount
  • Construction: Lightweight, high-rigidity dry carbon

GT4 MK2 Design and Development

The GT4 MK2 Rear Wing takes inspiration from a reengineered version of the OEM BMW GTS rear wing developed by a Dutch BMW racing team. Compared with the original GTS-style wing profile, the GT4 MK2 is approximately 18 cm wider and 6 cm longer, creating a larger aerodynamic surface area for performance-focused applications.

The increased surface area is intended to provide greater rear aerodynamic load at speed, while the adjustable wing angle allows the setup to be tuned for different vehicles and configurations. Actual aerodynamic performance will vary depending on vehicle setup, wing angle, and surrounding bodywork.

Pre-Preg Dry Carbon Fiber Construction

The current GT4 MK2 Rear Wing is constructed from 2x2 pre-preg dry carbon fiber, replacing the hand-laid wet carbon construction used on the earlier version. The upgraded construction provides a lighter, stronger, and more rigid wing structure while maintaining a premium carbon fiber weave and finish.

Popular Application: BMW E92 M3

Although the GT4 MK2 Rear Wing uses a universal design, the BMW E92 M3 is one of its most popular applications. The 140 cm GT4-style wing profile complements the proportions of the E92 chassis and is commonly used on GTS-inspired, Clubsport, and track-focused builds.

See the wing in two different E92 applications: Sean's Melbourne Red E92 M3 GT4 Clubsport Build and Kevin's Fire Orange E92 M3 GTS Tribute Build.

Because the GT4 MK2 is a universal rear wing rather than a vehicle-specific component, mounting requirements should always be confirmed for the individual vehicle before installation.

Standard vs. High-Mount Wing Stands

The GT4 MK2 Rear Wing is available with Standard or High-Mount wing stands. The standard configuration provides a lower mounting position, while the high-mount configuration raises the wing above the rear bodywork for a more aggressive motorsport-inspired setup.

For replacement or standalone mounting components, the GT4 MK2 standard and high-mount wing stands are also available separately.

Installation

Professional installation is strongly recommended to ensure proper positioning, alignment, structural reinforcement, and wing-angle adjustment. Installation requires drilling and modification of the trunk or mounting surface.

Test-fit all components and confirm the mounting locations before drilling or permanently securing the wing. Installation requirements vary depending on the vehicle, trunk configuration, mounting surface, and selected wing stands.

Refer to the GT4 MK2 Rear Wing Installation Guide for detailed guidance on bracket assembly, mounting-location measurement, trunk drilling, reinforcement inserts, wing installation, angle adjustment, and final hardware inspection.

Disclaimer View aerodynamic and motorsport-use information

Motorsport Product Disclaimer

Aerodynamic performance varies depending on vehicle speed, wing angle, ride height, suspension configuration, surrounding bodywork, and the overall aerodynamic setup. No specific downforce figure is guaranteed across different vehicle configurations.

Track and motorsport use can place increased aerodynamic and mechanical loads on the wing, mounting stands, trunk, and surrounding vehicle structure. The installer is responsible for confirming that all mounting points are properly reinforced and suitable for the intended application.

Product Questions

Is the GT4 MK2 Rear Wing universal?

Yes. The GT4 MK2 is a universal rear wing rather than a vehicle-specific direct-fit component. Installation requirements vary by vehicle.

Can the GT4 MK2 Rear Wing be installed on a BMW E92 M3?

Yes. The BMW E92 M3 is one of the most popular applications for the GT4 MK2. Proper mounting and reinforcement should be confirmed during installation.

How is the GT4 MK2 different from a GTS-style rear wing?

The GT4 MK2 is approximately 18 cm wider and 6 cm longer than the original GTS-style wing profile, providing a larger aerodynamic surface area.

What is the GT4 MK2 Rear Wing made from?

The current GT4 MK2 is constructed from 2x2 pre-preg dry carbon fiber, replacing the hand-laid wet carbon construction used on the earlier version.