Trevora PR-1 Full Carbon Body Kit for G8x BMW M3 / M4

The PR-1 kit is built around the G8X platform’s factory proportions rather than against them. Every component is developed to integrate at the OEM surface rather than sitting over it, and the PR-1 design language maintains a clean transition to the surrounding bodywork at every edge. The result is a complete front-to-rear aero treatment that reads as a considered OEM+ upgrade rather than a collection of aftermarket additions. The PR-1 Front Splitter is a three-piece modular design that integrates directly with the G80 M3 and G82/G83 M4 front bumper, amplifying front-end presence while maintaining a clean surface transition to the factory bumper. The modular construction has a practical advantage beyond installation ease; if a single section is damaged, it can be replaced independently without removing or replacing the full assembly, which reduces long-term repair costs compared to a one-piece alternative. The PR-1 Rear Spoiler is designed around the roofline and boot lid trailing edge geometry of the G80 coupe and the G82/G83 coupe and convertible body styles. Its profile flows naturally from the roofline to the boot lid and adds a measurable increase in rear aerodynamic stability while remaining compatible with the OEM tail light arrangement. The design is intentionally measured; it adds function and definition without the visual profile of a full rear wing. The PR-1 Side Skirts provide a clean lower body accent that subtly widens the visual stance of the G8X from the side. Their design is intentionally versatile; they are compatible with any front splitter or rear diffuser in the TREVORA collection, making them a practical foundation for a staged build or a custom configuration beyond the standard PR-1 kit.

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

• Three-component PR-1 aero kit covering front, sides, and rear of the G8X M3 and M4
• All components manufactured from premium pre-preg carbon fiber with consistent high-gloss finish
• Advanced CAD-engineered fitment for OEM-level integration across the full G8X platform
• PR-1 front splitter uses a three-piece modular design; individual sections can be replaced without removing the full assembly
• PR-1 rear spoiler integrates at the boot lid trailing edge; compatible with OEM tail light arrangement
• PR-1 side skirts compatible with any front splitter or rear diffuser in the TREVORA collection for staged or custom builds
• Backed by Trevora’s industry-leading 5-year warranty

Included in Box

• Carbon fiber front splitter (three-piece modular)
• Carbon fiber rear spoiler
• Carbon fiber side skirt set (left and right)
• Required mounting hardware
• Installation instructions

Applications

• BMW M3: G80, G81 | 2021-present
• BMW M4: G82, G83 | 2021-present

Frequently Asked Questions

• What vehicles is the TREVORA PR-1 Full Carbon Body Kit compatible with? The PR-1 Full Carbon Body Kit is compatible with the 2021 and newer BMW M3 Sedan G80, the 2021 and newer BMW M4 Coupe G82, and the 2021 and newer BMW M4 Convertible G83. Fitment on other BMW models is not confirmed.
• What is included in the PR-1 Full Carbon Body Kit? The kit includes three components: the PR-1 pre-preg carbon fiber front splitter in a three-piece modular design, the PR-1 pre-preg carbon fiber rear spoiler, and the PR-1 pre-preg carbon fiber side skirt set covering both the left and right sides.
• What is the advantage of the three-piece modular front splitter? The three-piece modular construction allows each section of the front splitter to be installed and aligned independently, and if one section is damaged by road debris or a kerb strike, it can be replaced individually rather than requiring the full splitter assembly to be replaced. This reduces long-term repair costs compared to a one-piece design where any damage to any part of the panel requires a complete replacement.
• Are the PR-1 side skirts compatible with other TREVORA components beyond the PR-1 kit? Yes. The PR-1 side skirts are designed to remain compatible with any front splitter or rear diffuser in the TREVORA collection. This means buyers who start with the PR-1 kit can later add a different TREVORA front splitter or rear diffuser, or build a custom configuration around the skirts without needing to replace them. Contact Bulletproof Automotive for guidance on specific pairing options.
• What body styles is the PR-1 rear spoiler compatible with? The PR-1 rear spoiler is compatible with both the G80 M3 Sedan and the G82/G83 M4 Coupe and Convertible. It integrates at the boot lid trailing edge of each body style and is designed to be compatible with the OEM tail light arrangement on all three variants.
• How does the PR-1 kit compare to building with individual PR-1 components for the G8X? Individual PR-1 components for the G8X, including the front splitter and side skirts, are available as standalone purchases. The PR-1 Full Carbon Body Kit combines the front splitter, side skirts, and rear spoiler in a single purchase with consistent production batch and finish quality across all three components. It is the most straightforward way to acquire the complete PR-1 front-to-rear package for the G80 M3 and G82/G83 M4.

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.