Unleash the aggressive spirit of your Dodge Challenger (2015–2023) with our Hellcat-Style Big Fin Carbon Fiber Rear Diffuser — a bold, race-inspired upgrade designed to sharpen rear-end styling and boost aerodynamic flow. Perfect for drivers who want true muscle car presence with exotic supercar materials, this diffuser delivers a lowered, more dominant rear profile with extended fins that scream performance.

Crafted from 100% premium 3K twill weave carbon fiber, the diffuser is ultra-lightweight, rigid, and finished with a deep, high-gloss UV-resistant clear coat for long-lasting shine and protection. The extended big fin design dramatically enhances the Challenger’s stance while improving rear airflow for better stability at higher speeds.

Key Features:

Fitment: Dodge Challenger (2015–2023 – SXT, R/T, Scat Pack, Hellcat, Redeye, Widebody)

Style: Hellcat-inspired big fin carbon fiber rear diffuser

Material: 100% premium 3K twill weave carbon fiber

Finish: Glossy UV-resistant clear coat for maximum shine and durability

Design: Extended aerodynamic fins for a wide, aggressive rear-end look

Function: Enhances rear airflow, improves stability, and adds race-inspired styling

Installation: Direct bolt-on fitment to OEM bumper; professional installation recommended

Dominate the street with a Hellcat-style carbon fiber rear diffuser that brings lightweight performance, aggressive design, and true muscle car attitude to your Challenger.