BMW M8, M850i and 8 Series CS Style Pre-preg Carbon Fibre Rear Spoiler by TRE
Upgrade your BMW with the ultimate CS style carbon fibre rear spoiler. This TRE pre-preg carbon fibre rear spoiler is designed for the BMW M8 F92, BMW M850i G15 and BMW 8 Series G15, delivering a premium OEM-plus look with genuine motorsport-inspired styling. Built using advanced pre-preg carbon fibre in a 2x2 twill weave, it offers a perfect fit, a high-quality finish and long-term durability while adding aggressive, purposeful styling to the bootlid.
TRE’s pre-preg construction is stronger, lighter and more precise than regular carbon fibre alternatives, giving you a rear lip spoiler that feels factory, looks incredible and stands the test of time. This is the world’s first pre-preg carbon fibre rear spoiler for these platforms from TRE, and it shows in the fit and finish. We have installed this product on customer cars and the feedback has been consistently excellent for both quality and fitment.
Key features
- CS style design for a sharper, more aggressive BMW rear end
- Pre-preg carbon fibre 2x2 twill weave for strength, lightness and precision
- Excellent fitment engineered specifically for BMW M8 F92, M850i G15 and 8 Series G15
- Lightweight construction that complements performance and handling
- 3M automotive-grade tape pre-applied with adhesive promoter included for easy installation
- Premium finish that pairs perfectly with other carbon fibre styling upgrades
What’s included
- 1 x TRE Pre-preg Carbon Fibre CS Style Rear Spoiler (2x2 weave)
- Pre-applied 3M double-sided tape
- Adhesive promoter
Compatibility
- BMW M8 Coupe (2018+, F92)
- BMW M850i Coupe (2018+, G15)
- BMW 8 Series Coupe (2018+, G15)
Why choose pre-preg carbon fibre
Pre-preg carbon fibre delivers superior strength-to-weight, cleaner edges and a more accurate fit versus wet-lay carbon or ABS plastic. The 2x2 twill weave ensures a consistent, premium appearance that matches other high-end BMW carbon fibre parts.
Installation and fitting
Supplied with 3M tape pre-applied and an adhesive promoter for a straightforward install. Clean and degrease the bootlid, test-fit, apply promoter, then position and press firmly. Allow adequate curing time before driving or washing.
Prefer professional fitting. We recommend installation by Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Build your vision
Pair this CS style rear spoiler with our wider range of TRE pre-preg carbon fibre styling for the BMW M8, M850i and 8 Series. Speak to our team to plan a complete carbon package that elevates your BMW’s road presence.
Customer feedback
We have fitted and tested this spoiler on customer cars. Owners love the fitment, the subtle yet aggressive CS look and the ultra-clean pre-preg weave that ties in perfectly with OEM carbon.
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Note: Carbon fibre products are premium materials and typically cost more than ABS gloss black alternatives, reflecting their strength, finish and longevity.