AC Schnitzer Carbon Rear Diffuser/Valance for BMW M3/M4 F80 F82 F83 (F8x, LCI) - Pre-Preg Gloss Carbon Fibre/Fiber, OEM Fit Rear Bumper Insert, Rear Splitter, Akrapovic Compatible - Genuine ACS 5112280510

Genuine AC Schnitzer Carbon Rear Valance for F80, F82 and F83

Elevate the back end of your F8x with this authentic AC Schnitzer carbon rear valance. Built from motorsport-grade pre-preg carbon fibre and finished in a deep, UV-stable gloss lacquer, it delivers a premium look with real aero function. Expect a sharper rear profile, cleaner underbody airflow and that unmistakable ACS quality customers trust.

Engineered for a precise, factory-style install on the F80, F82 and F83 rear bumper, this lower bumper insert works seamlessly with the standard exhaust, AC Schnitzer performance silencer and Akrapovic systems. Keyless entry remains unaffected. If you are searching for a carbon rear splitter for M3 or M4, a carbon fibre rear bumper insert, or an OEM-plus carbon rear valance for your F8x, this ACS piece is the benchmark.

Why choose this AC Schnitzer carbon upgrade

• Premium pre-impregnated carbon construction for strength, lightness and a crisp twill weave
• High gloss clear coat for a deep wet look finish and long-term UV protection
• Aerodynamic channel design to tidy airflow for enhanced stability at speed
• Precision fit for the factory F8x rear bumper for a genuine OEM-plus result
• Compatible with standard exhausts, AC Schnitzer sports exhausts and Akrapovic systems
• Comfort Access and parking sensors remain fully functional

Vehicle fitment

• F80 M3, including LCI
• F82 M4 Coupe, including LCI
• F83 M4 Convertible, including LCI

Part number

5112280510

What owners say

Installed for our customers with consistently positive feedback: flawless weave alignment, tight panel gaps and a properly aggressive look that still feels factory. It is a go-to choice for anyone after a high-end carbon rear insert for the F80, F82 or F83.

Professional fitting

Book expert installation with MJ Modifications in Warwickshire. Request a fitting quote via info@mjmodifications.co.uk. Our team has hands-on experience with this AC Schnitzer carbon part and will ensure a perfect result.

Warranty

All AC Schnitzer products sold in the UK carry a two-year manufacturer warranty, or until the end of the 3-year BMW warranty period, whichever is longer.

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