UNIT 17 SPL2 Carbon Fiber Front Splitter for BMW G80 M3 / G82 G83 M4
Category Carbon Fiber Parts
Brand CenCal Motorsport
Order status In stock - ready to ship
Build data

Specs that matter for this part

Hardware

Key hardware

See product description for included components and manufacturer details.

Validation

Install notes

DIY-friendly; professional help recommended for custom setups.

Requirement

Before checkout

Use the variant selector and product description to match the correct application before ordering.

UNIT 17 SPL2 Prepreg Carbon Fiber Front Lip – BMW G80 M3 / G82 G83 M4

One Piece. Full Prepreg. Motorsport Intent.

The SPL2 replaces the factory gloss black OEM corners and stock lower lip with a single structural piece of prepreg dry carbon. The multi-level profile creates the visual effect of a dual-layer lip while remaining one complete unit, resulting in a cleaner installation and a more refined motorsport-inspired appearance.

Designed with aggressive styling and functional aesthetics in mind, the SPL2 front lip transforms the front-end profile of the G8X platform while maintaining OEM-style fitment and premium construction quality.

Construction

100% Prepreg Dry Carbon Fiber
  • Constructed entirely from premium prepreg dry carbon fiber for lightweight strength and superior rigidity.
Authentic 2x2 Carbon Fiber Weave
  • Features a high-quality 2x2 weave pattern for a clean and consistent motorsport finish.
Not Fiberglass or Wet-Lay Carbon
  • Built using true prepreg carbon fiber construction for improved strength, precision, and finish quality.
High-Gloss 4K UV-Resistant Clear Coat
  • Finished with a premium UV-resistant gloss coating to prevent fading, yellowing, or discoloration over time.

Design

One-Piece Structural Design
  • Replaces the OEM lower lip and corner sections with a single integrated aerodynamic unit.
Multi-Level Profile
  • Designed to create the visual effect of a dual-layer front lip while remaining structurally one piece.
Custom Paint Accent Capability
  • Recessed sections are designed to accept optional paint accents for a fully customized appearance.
Aggressive OEM++ Styling
  • Adds a sharper, lower, and wider front-end profile without compromising factory design language.
UNIT 17 Exclusive Design
  • Unique design exclusive to UNIT 17 and not available elsewhere.

Installation

  • Mounts using factory hardware locations
  • Pre-drilled holes included for optional supplemental fasteners
  • Professional installation recommended

Fitment

  • BMW G80 M3 Sedan (2021+)
  • BMW G82 M4 Coupe (2021+)
  • BMW G83 M4 Convertible (2021+)

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