Carbon rear bumper diffuser for Rolls-Royce Cullinan 2025

Carbon rear bumper diffuser for Rolls-Royce Cullinan 2025

The Ultimate Rear Accent — Rear Bumper Diffuser for Rolls-Royce Cullinan 2025 by Renegade Design

The Rolls-Royce Cullinan 2025 is a symbol of ultimate presence and refinement. But with the Rear Bumper Diffuser by Renegade Design, you push that presence even further — adding a sporty, aerodynamic, and dynamic edge to the rear profile of this iconic SUV.

Performance Styling with Luxury Precision

This rear diffuser is designed to perfectly follow the lower bumper lines of the Cullinan, creating visual depth and aerodynamic structure. Its sculpted fins and extended profile make the rear look lower, wider, and more performance-focused — without sacrificing the vehicle’s timeless elegance.

Two Premium Finish Options

Tailor the look to your personal style with:

• Gloss Black — deep, refined, and elegant

• Real Carbon Fiber — lightweight, technical, and motorsport-inspired

Both finishes are UV-protected, weather-resistant, and engineered for long-term durability.

Aerodynamic Benefit with Visual Impact

More than just a styling piece, the diffuser helps manage airflow under the rear of the Cullinan, reducing turbulence and enhancing high-speed stability. It’s form and function working together in a truly luxury package.

Perfect Fit for Rolls-Royce Cullinan 2025

Designed exclusively for the 2025 Cullinan, this diffuser provides factory-level fitment with no cutting or bodywork required. Installation is quick and clean, with seamless integration into the SUV’s lower bumper.

Complete Your Look with the Full Styling Package

Pair the rear diffuser with Renegade Design’s front splitter, side skirts, hood, and roof spoiler to achieve a complete and cohesive exterior that commands attention from every angle.

Worldwide Delivery and Dealer Support

Renegade Design offers fast global shipping and professional installation through certified partners in key locations around the world.

Luxury Redefined, Rear View Perfected

The Rear Diffuser for Rolls-Royce Cullinan 2025 delivers bold styling, aerodynamic refinement, and unmatched craftsmanship — making your Cullinan stand apart even more.

Renegade Design — engineering luxury with purpose.