AlpineX Dynamics MH Style Pre-preg Dry Carbon Fiber Rear Spats for BMW G80/G82/G83 M3 M4

Upgrade the rear-end appearance of your BMW G80 M3 and G82/G83 M4 with the AlpineX Dynamics MH Style Pre-preg Dry Carbon Fiber Rear Spats.

Crafted from 2x2 weave pre-preg dry carbon fiber, the rear spats combine lightweight construction with a distinctive exposed-carbon finish. A high-gloss, UV-protected clear coat enhances the depth of the weave and helps resist fading, yellowing, and discoloration from sun exposure.

Designed specifically for the factory BMW G80 M3 and G82/G83 M4 rear bumper, each spat follows the original bumper contours for an integrated look. Their sculpted shape creates a more defined visual transition between the side skirts and rear diffuser, helping bring your carbon fiber exterior package together.

Install them as a standalone accent or pair them with AlpineX Dynamics carbon fiber side skirts, a rear diffuser, and a front lip for coordinated styling. Supplied as a complete left and right pair.

Key Features

• MH Style design: Sculpted rear winglets add definition to the outer edges of the lower bumper.
• Aggressive rear profile: Creates a visually wider, lower, and more planted appearance.
• 2x2 weave pre-preg dry carbon fiber: Lightweight, durable construction with a distinctive carbon weave.
• High-gloss finish: Highlights the weave’s depth, clarity, and shine.
• UV-protected clear coat: Helps resist fading, yellowing, and discoloration.
• Vehicle-specific contours: Designed to follow the factory G80 M3 and G82/G83 M4 rear bumper.
• Coordinated exterior styling: Complements carbon fiber side skirts, rear diffusers, and front lips.
• Complete pair: Includes left and right rear spats.

Vehicle Fitment

• 2021–Present BMW G80 M3 Sedan
• 2021–Present BMW G82 M4 Coupe
• 2022–Present BMW G83 M4 Convertible

Designed for vehicles equipped with the factory BMW G80 M3 and G82/G83 M4 rear bumper.

Construction & Design

Manufactured from 2x2 weave pre-preg dry carbon fiber, the AlpineX Dynamics MH Style Rear Spats add a pronounced carbon fiber accent to the lower rear bumper.

Their extended profiles complement the M4’s sharp factory body lines while adding visual width and definition at the bumper’s outer corners. The high-gloss, UV-protected finish brings out the carbon weave and helps preserve its appearance over time.

Installation

Professional installation is strongly recommended to ensure proper alignment and secure mounting.

Test fit both rear spats before final installation. Installation may use factory mounting locations or require clips, automotive-grade adhesive, or additional mounting materials, depending on the vehicle and installation method.