Seibon RL17HDCVR-OE OE-Style Carbon Fiber Rear Lip Spoiler

The Seibon RL17HDCVR-OE is an OE-style carbon fiber rear bumper lip engineered to deliver a factory-inspired look with premium lightweight construction. Hand-crafted from aerospace-grade carbon fiber, this rear lip is built to match the aggressive styling of the FK8 platform while reducing weight compared to the stock component.

Seibon uses a one-piece carbon sheet construction supported by a fiberglass skeleton, with the carbon built directly into the mold — not simply wrapped around a frame. This approach maintains the integrity of the weave pattern and prevents splitting or cracking over time. A high carbon-to-resin ratio delivers exceptional panel stiffness and structural strength without added weight.

Key Features:

• OE-style design replicates the factory rear lip profile
• Hand-crafted from high-grade, aerospace-quality carbon fiber
• Consistent 2x2 twill weave pattern throughout
• Optimized carbon-to-resin ratio for superior rigidity and durability
• Finished in glossy UV-resistant clear coat — no chipping or flaking
• Show-ready finish — no painting required
• Weighs significantly less than the original OEM component
• Multi-step quality control inspection on every unit

The gloss clear coat finish delivers a deep, wet appearance that complements both stock and modified builds. Seibon's rigorous quality control process ensures every piece meets strict standards for fit, finish, and long-term reliability — giving you true race-bred carbon fiber quality in an OE-compatible form.