Ridgeline Motorsport GT4+ RS Carbon Fibre Roof Fin – Toyota A90/A91 Supra

Regular price £399.00
Available – Dispatched within 10-14 Days
Worldwide Shipping
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Product Description

The Ridgeline Motorsport GT4+ RS Carbon Fibre Roof Fin is a two-piece centreline aero fin developed for the Toyota GR Supra A90/A91. Constructed from pre-preg carbon fibre, the two sections follow the centreline of the roof and rear glass to organise the airflow approaching the rear wing.

The Roof Fin was developed as part of Ridgeline Motorsport’s GT4+ EVO aero package. Its intended role is to limit lateral crossflow over the roof and rear glass so the approach flow to the rear wing remains more consistent under yaw, such as during cornering or in crosswinds. Ridgeline Motorsport has evaluated it within the complete EVO package, but has not isolated a standalone aerodynamic gain for the Roof Fin.

Precise centreline placement is required so both sections align correctly across the roof and rear-glass area. Test-fit the components before permanent attachment and check compatibility with roof wraps, coatings, antennas or other roof-mounted accessories. Professional installation is recommended.

Further information below.

Key Features

  • Two-piece vehicle-specific centreline roof fin
  • Pre-preg carbon fibre construction
  • Designed for Toyota GR Supra A90 and A91
  • Follows the roof and rear-glass centreline
  • Developed as part of the GT4+ EVO aero package
  • Designed to organise airflow approaching the rear wing under yaw
  • Can be installed separately from the GT4+ rear wing

Vehicle Compatibility

  • Toyota GR Supra A90
  • Toyota GR Supra A91
  • Confirm compatibility with roof wraps, coatings, antennas and other roof-mounted accessories before installation.

What's Included

  • 2 × pre-preg carbon fibre GT4+ RS roof-fin sections

FAQs

What is the purpose of the GT4+ RS Roof Fin?

It follows the Supra’s roof and rear-glass centreline to help limit lateral crossflow and organise the airflow approaching the rear wing, particularly under yaw.

Does it fit both A90 and A91 Supra models?

Yes. Ridgeline Motorsport specifies fitment for Toyota GR Supra A90 and A91 models.

Is it an antenna cover or roof spoiler?

No. It is a centreline aerodynamic roof fin and does not replace the factory antenna.

Can it be installed without the GT4+ rear wing?

Yes. It can be fitted separately, although it was developed to complement the GT4+ 1600mm rear wing.

Does Ridgeline publish a standalone downforce figure for the Roof Fin?

No. It was evaluated within the complete GT4+ EVO package, so its individual aerodynamic contribution has not been isolated.

Shipping & Delivery

Dispatch Times

Most stocked items dispatch within 1–2 business days. Some products may have longer lead times due to special ordering, availability, or build times. If your order contains multiple items, they may be shipped together once all items are ready unless otherwise agreed.

UK & International Shipping

We ship worldwide. Transit times vary depending on destination and courier. Tracking details are provided once your order is dispatched.

Import Duties & International Orders

International customers are responsible for all import duties, taxes, and clearance fees. These are not included in our prices and are outside of our control. Refusal or non-payment of import charges may result in return shipping, handling fees, and customs charges being deducted from any refund.

Damaged Shipments

If your parcel arrives visibly damaged, please refuse delivery or note the damage with the courier. If damage is discovered after opening, contact us immediately with photos. Do not install damaged items, as installation voids courier claims and return eligibility.

Returns

Returns must be authorised before sending anything back. Returns must be requested within 14 days of delivery and returned within 14 days of approval, in unused/uninstalled condition and in original packaging. Some items, including special-order, built-to-order, used, installed, or modified parts, are non-returnable.

Full details are available in our Shipping Policy and Returns & Refund Policy.

Warranty & Disclaimer

Warranty

Most products include a manufacturer’s warranty covering manufacturing defects only. Warranties do not cover wear and tear, improper installation, misuse or neglect, track use, competition or racing environments, labour costs, vehicle damage, downtime, or consequential loss. Warranty outcomes are determined by the manufacturer, not Clubsport Garage. Items must be returned for inspection at the customer’s cost unless agreed otherwise.

Fitment & Installation

Many products are aftermarket components and may require professional installation or minor adjustment. Perfect OEM-level fitment cannot be guaranteed. Professional installation by an experienced workshop is strongly recommended. Installed or used items cannot be returned.

Motorsport Use Disclaimer

Some products are intended for off-road, track, or motorsport use only and may not be legal for road use, for example non-TÜV/DOT-approved parts. It is the customer’s responsibility to ensure compliance with local laws, insurance requirements, and vehicle regulations. By purchasing and installing aftermarket parts, you accept all responsibility for ensuring compatibility, legal compliance, proper installation, and any resulting wear, damage, or failure.

Product Images & Descriptions

Product photos are illustrative and may differ slightly from the item supplied. If specific details are important, please contact us before purchasing.

Full details are available in our Terms of Service and related policy pages.