2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch
2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch

2020-Up Cadillac CT4-V Blackwing CARBON FIBER Front Splitter Side Wheel Arch

SPLITTER-1217-BKCF

$189.98
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SURFACE FINISH
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For all body kits, interior accessories, and exhaust components, we provide a 90-day limited warranty. This warranty covers any manufacturer defects in materials and workmanship that may arise within 90 days from the date of purchase. If a defect is identified, we will evaluate the claim and may offer repair, replacement, or a refund depending on the situation.

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Product Overview

Enhance the front-end precision and factory performance styling of your 2020–Present Cadillac CT4-V Blackwing with this GM Factory Style Carbon Fiber Front Bumper Wheel Arch Extension Set. Designed exclusively for CT4-V Blackwing models, this left and right pair refines the outer edges of the front bumper and wheel openings, creating a wider, more aggressive stance while preserving OEM design intent and aerodynamic balance.

Manufactured from real dry pre-preg 3K twill weave carbon fiber, each wheel arch is autoclave-cured to deliver motorsport-grade structural integrity, consistent weave alignment, and superior heat resistance. Compared to wet-lay or overlay carbon fiber alternatives, dry pre-preg construction uses reduced resin content and higher fiber density, resulting in improved strength-to-weight ratio and long-term dimensional stability — especially important in high-heat zones near front brake assemblies and airflow channels.

Styled after GM factory carbon aero components, these wheel arch extensions follow the precise curvature and contour of the CT4-V Blackwing front fascia. The subtle extension at the lower bumper corners enhances the visual transition between the front splitter and the wheel well area, creating a cohesive, performance-driven front profile without appearing overly aftermarket.

The high-gloss clear-coated carbon fiber surface features UV protection to guard against fading, yellowing, and environmental wear, ensuring the weave depth and finish clarity remain sharp over time.

Short Compatibility:
Fits 2020–Present Cadillac CT4-V Blackwing Sedan models only. Does NOT fit standard CT4 or non-Blackwing CT4-V models.

Key Features

Engineered Specifically for 2020–Present CT4-V Blackwing
Designed exclusively around Blackwing-specific front bumper geometry. Not compatible with standard CT4 or non-V variants.

Real Dry Pre-Preg 3K Twill Weave Carbon Fiber Construction
Autoclave-cured for motorsport-level strength, lightweight performance, and precise weave consistency.

Superior Strength-to-Weight Ratio
Reduced resin content and high fiber density provide improved rigidity and durability compared to wet-lay carbon or ABS alternatives.

GM Factory Style Aero Design
Inspired by OEM carbon components to maintain factory-correct integration and styling continuity.

Precision-Molded for OEM Fitment
Follows exact factory wheel opening curvature and bumper contour for flush alignment and consistent panel gaps.

Includes Complete Left & Right Pair
Package contains driver-side and passenger-side front bumper wheel arch extensions.

High-Gloss UV-Protected Clear Coat
Enhances carbon fiber depth while protecting against discoloration, fading, and environmental exposure.

Direct Bolt-On Installation
Mounts using factory mounting locations. No drilling, cutting, or permanent modification required.

OEM Hardware Reuse Design
Reuses necessary factory screws and clips for secure, factory-style attachment. Hardware is not included.

Non-Invasive & Fully Reversible
Can be removed without altering OEM bumper structure or fender liner components.

Enhances Front-End Width & Definition
Adds subtle aggression and sharper wheel arch contouring without disrupting factory proportions.

Complements Full Carbon Aero Packages
Pairs seamlessly with carbon front splitters, side winglets, rocker panels, and rear diffusers.

Lightweight Aero Accent
Adds minimal front-end weight, preserving factory handling characteristics while enhancing visual impact.

Professional Installation Recommended
Ensures proper alignment, correct torque specification, and surface protection during fitment.

Installation

Installation is a direct bolt-on process utilizing factory mounting points on the front bumper assembly.

Drilling and modification are NOT required.
These wheel arch extensions are designed to reuse OEM hardware for proper attachment. No additional hardware is included.

Installation manual is NOT included.

Due to the precision alignment required and to prevent damage to the carbon fiber finish during handling and torque application, professional installation is recommended for optimal results.

Vehicle Compatibility

FITMENT Fits ALL 2020-Present Cadillac CT4-V Blackwing Models ( Does NOT Fit Cadillac CT4 Models )

Year Make Model Trim
2026 Cadillac CT4 V Blackwing Sedan 4-Door
2025 Cadillac CT4 V Blackwing Sedan 4-Door
2024 Cadillac CT4 V Blackwing Sedan 4-Door
2023 Cadillac CT4 V Blackwing Sedan 4-Door
2022 Cadillac CT4 V Blackwing Sedan 4-Door

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