VTT Billet & Forged Carbon G8X M3/M4 Strut Bar Upgrade
BMW’s G8X M3 and M4 platforms are exceptional in nearly every way, but the factory strut bars fall short. The OEM stamped steel design lacks both strength and visual appeal — an afterthought in an otherwise perfectly executed engine bay.
At VTT, we set out to change that. Building on our popular billet aluminum strut bar system, we’ve taken it to the next level with genuine forged carbon fiber center sections — not metal wrapped in carbon-look overlay. This is the real thing.
Key Features
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True Billet & Forged Carbon Construction – Combines CNC-machined billet aluminum ends with genuine forged carbon fiber center sections.
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No Overlay or Fake Carbon – 100% real forged carbon fiber; no stamped metal, no glued-on veneer.
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Precision CNC-Machined Ends – Made from 6061-T6 aluminum and anodized in your choice of Black, Red, or Clear for a premium and durable finish.
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Functional 3-Piece Design – Interlocking structure with a central support that enhances rigidity and overall chassis response.
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Direct Replacement – Installs using factory mounting points and hardware. No modifications required.























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