What vehicles is the TREVORA TR87 rear diffuser compatible with?

The TREVORA TR87 Carbon Rear Diffuser is designed specifically for the 2023 and newer BMW M2 G87. It is not confirmed for fitment on earlier M2 generations or other BMW models.

Does the TR87 rear diffuser require modification to the factory rear bumper?

No. The TREVORA TR87 rear diffuser is engineered to mount directly to the factory bumper attachment points using the existing hardware positions. No modification to the surrounding rear bumper structure is required, keeping the installation clean and the fitment reversible.

What does the sculpted fin design contribute aerodynamically?

The sculpted fins and precision-contoured geometry of the TR87 diffuser work with the airflow exiting beneath the rear of the G87 M2, contributing to a more managed aerodynamic profile at the rear end. The fins help direct and separate airflow exiting the underside of the car, which is the functional purpose of a rear diffuser in both motorsport and road-going applications.

Does the TR87 rear diffuser need to be paired with other TR87 components?

No. The TR87 rear diffuser functions as a standalone upgrade and delivers both the visual and aerodynamic enhancement to the rear bumper independently. For owners building toward a complete TR87 rear-end package, it is specifically developed to pair with the TREVORA G87 M2 TR87 Carbon Rear Bumper Winglet Set, which shares the same design language and complements the diffuser at the outer rear bumper corners.

Why does pre-preg carbon fiber matter on a finned diffuser?

Pre-preg carbon fiber applies resin at a precisely controlled ratio before the component is formed and cured, producing a tighter and more uniform 2x2 twill weave than wet layup methods. On a finned diffuser with complex geometry across multiple surfaces, maintaining consistent weave quality and surface finish through the contoured fin sections is significantly more demanding than on a flat panel. Pre-preg construction ensures that consistency is carried through the full detail of the component, which is directly visible on a rear diffuser viewed from close range.

Where is the TREVORA TR87 rear diffuser designed and manufactured?

The TREVORA TR87 Carbon Rear Diffuser is designed and developed in the United Kingdom, manufactured from premium 2x2 twill pre-preg carbon fiber using advanced CAD-guided development specific to the G87 M2 rear bumper geometry.

Description

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Description

Trevora TR87 Carbon Rear Diffuser for G87 BMW M2

The TREVORA TR87 Carbon Rear Diffuser is a precision-fit aero upgrade for the 2023+ BMW G87 M2, designed to bring sculpted fin detailing, greater aerodynamic depth, and a more purposeful rear-end presence to the platform without stepping outside the factory design language. Constructed from premium 2×2 twill pre-preg carbon fiber and engineered in the United Kingdom using advanced CAD methods, the diffuser mounts directly to the factory bumper attachment points for a clean, flush integration that meets OEM-level fitment expectations. Part of the TR87 aero program, it is developed to work cohesively with other TR87 components as a complete package or as a standalone rear-end upgrade.

Carbon Fiber Construction

Constructed using high-quality autoclave-cured pre-preg carbon fiber for superior strength-to-weight ratio. Each component is engineered and prototyped in-house using advanced CAD modeling and 3D scanning to achieve precise factory-plus fitment. A UV-resistant clear coat protects the clean weave pattern and maintains finish quality over time, ensuring long-term durability in both daily driving and high-performance environments.

Features

Sculpted fin design adds aerodynamic depth and visual definition to the G87 M2 rear bumper
2×2 twill pre-preg carbon fiber construction for consistent weave, lightweight strength, and long-term durability
Installs using factory bumper mounting points; no modification to the surrounding body structure required
Enhances rear-end aerodynamic function alongside visual presence
Plug-and-play installation
Backed by Trevora’s industry-leading 5-year warranty

Included in Box

Carbon Rear Diffuser
Required mounting hardware
Installation instructions

Frequently Asked Question

What vehicles is the TREVORA TR87 rear diffuser compatible with? The TREVORA TR87 Carbon Rear Diffuser is designed specifically for the 2023 and newer BMW M2 G87. It is not confirmed for fitment on earlier M2 generations or other BMW models.
Does the TR87 rear diffuser require modification to the factory rear bumper? No. The TREVORA TR87 rear diffuser is engineered to mount directly to the factory bumper attachment points using the existing hardware positions. No modification to the surrounding rear bumper structure is required, keeping the installation clean and the fitment reversible.
What does the sculpted fin design contribute aerodynamically? The sculpted fins and precision-contoured geometry of the TR87 diffuser work with the airflow exiting beneath the rear of the G87 M2, contributing to a more managed aerodynamic profile at the rear end. The fins help direct and separate airflow exiting the underside of the car, which is the functional purpose of a rear diffuser in both motorsport and road-going applications.
Does the TR87 rear diffuser need to be paired with other TR87 components? No. The TR87 rear diffuser functions as a standalone upgrade and delivers both the visual and aerodynamic enhancement to the rear bumper independently. For owners building toward a complete TR87 rear-end package, it is specifically developed to pair with the TREVORA G87 M2 TR87 Carbon Rear Bumper Winglet Set, which shares the same design language and complements the diffuser at the outer rear bumper corners.
Why does pre-preg carbon fiber matter on a finned diffuser? Pre-preg carbon fiber applies resin at a precisely controlled ratio before the component is formed and cured, producing a tighter and more uniform 2×2 twill weave than wet layup methods. On a finned diffuser with complex geometry across multiple surfaces, maintaining consistent weave quality and surface finish through the contoured fin sections is significantly more demanding than on a flat panel. Pre-preg construction ensures that consistency is carried through the full detail of the component, which is directly visible on a rear diffuser viewed from close range.
Where is the TREVORA TR87 rear diffuser designed and manufactured? The TREVORA TR87 Carbon Rear Diffuser is designed and developed in the United Kingdom, manufactured from premium 2×2 twill pre-preg carbon fiber using advanced CAD-guided development specific to the G87 M2 rear bumper geometry.

About Trevora

Trevora (formerly TRE) is a UK-based automotive aero and styling brand specializing in high-performance pre-preg carbon fiber components. Founded in 2018, Trevora has grown into a globally recognized name in BMW aftermarket parts, known for its OEM+ philosophy, precision engineering, and uncompromising attention to detail. Every component is designed, engineered, and prototyped in-house using advanced CAD modeling and 3D scanning to achieve precise factory-plus fitment. By utilizing autoclave-cured pre-preg carbon fiber, Trevora delivers a superior strength-to-weight ratio while eliminating inconsistencies found in traditional wet-lay carbon. All products are backed by Trevora’s industry-leading 5-year warranty.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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