Trevora Carbon ID-01 Front Splitter for G8x BMW M3 & M4

The TREVORA ID-01 front splitter is built around the principle that a well-designed front lip should work with the factory bumper geometry rather than impose itself onto it. The ID-01 design adds a more aggressive, performance-informed lower profile to the G8X front bumper, sharpening the front-end appearance and contributing to aerodynamic styling enhancement while remaining proportionally integrated with the surrounding bodywork. The result is a front end that reads as more purposeful from every approach angle without departing from the M3 and M4’s factory visual intent. Construction uses pre-preg carbon fiber with a 2×2 twill weave finish throughout. Pre-preg manufacturing controls resin content precisely during the layup and curing process, delivering superior strength, reduced weight, and more consistent surface quality compared to traditional wet carbon alternatives. The UV-resistant clear coat applied over the carbon surface provides long-term protection against surface degradation from sunlight exposure, keeping the finish quality consistent across the life of the component.

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

• OEM+ fitment – engineered specifically for the listed BMW platform
• Pre-preg autoclave-cured carbon fiber construction
• UV-resistant clear coat finish
• Superior strength-to-weight ratio versus wet-lay carbon
• Direct OEM fitment
• Plug-and-play installation
• Backed by Trevora’s industry-leading 5-year warranty

Included in Box

• Carbon Fiber ID-01 Front Splitter
• Required mounting hardware
• Installation instructions

Applications

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

Frequently Asked Questions

• What BMW models is the TREVORA ID-01 front splitter compatible with? The TREVORA ID-01 Pre-preg Carbon Fiber Front Splitter is designed for the 2021 and newer BMW M3 G80 Sedan, the 2022 and newer BMW M3 G81 Touring, the 2021 and newer BMW M4 G82 Coupe, and the 2021 and newer BMW M4 G83 Convertible. Fitment on other BMW models is not confirmed.
• How does the ID-01 splitter install on the G8X? The ID-01 splitter aligns to the factory mounting points on the lower front bumper for OEM-level fitment and alignment. Proper surface preparation of the bumper mounting area is recommended before installation. The source material does not specify whether additional hardware or adhesive is included; contact Bulletproof Automotive to confirm what is included in the box before beginning installation.
• What is the difference between the TREVORA ID-01 and PR-1 front splitters for the G8X? Both the ID-01 and PR-1 are TREVORA pre-preg carbon fiber front splitter options for the G8X M3 and M4 platform, sharing the same OEM+ integration approach and pre-preg construction standard. The ID-01 and PR-1 represent different design programs within the TREVORA lineup with different styling profiles. Contact Bulletproof Automotive for guidance on which option best fits your specific build direction.
• What is the UV-resistant clear coat and why does it matter on a carbon splitter? The UV-resistant clear coat is an additional protective layer applied over the carbon fiber surface that shields the weave and underlying resin from UV degradation over time. Without UV protection, prolonged sunlight exposure can cause the clear coat and underlying resin to yellow or degrade, affecting the appearance of the carbon surface. On a front splitter that faces direct sunlight and road conditions daily, UV resistance is a practical durability consideration that extends the visual life of the component.
• What is pre-preg carbon fiber and why is it better than wet-laid carbon on a front splitter? Pre-preg carbon fiber is produced by pre-impregnating the carbon fabric with a precisely controlled resin ratio before the component is formed and cured. This produces more consistent resin distribution, superior structural integrity, and a more uniform 2×2 twill surface finish than wet-laid carbon, where resin is applied manually and consistency is harder to control. On a front splitter viewed head-on at the center of the car’s front face, surface consistency and finish quality are directly visible; pre-preg construction ensures both.
• Does the ID-01 splitter work as part of a broader TREVORA aero package for the G8X? Yes. The ID-01 is part of the TREVORA ID-01 design program, which includes additional exterior components developed with the same design language and construction standard. TREVORA also produces the PR-1 front splitter and PR-1 side skirts for the G8X M3 and M4. Contact Bulletproof Automotive for guidance on building a complete exterior package for your specific vehicle.

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.