Protective Clear Coat
Factory clear-coated for maximum durability and long-lasting protection
Complete your BMW's aggressive rear-end styling with our premium carbon fiber rear bumper splitters. These M Performance-style lip flaps add functional downforce while delivering that track-inspired aesthetic M3/M4 owners demand. Lightweight construction and high-gloss finish complement any carbon fiber exterior package.
Perfect Fitment for:
Premium Features:
Performance Benefits: These BMW M3 M4 carbon fiber rear splitters aren't just cosmetic—they're engineered to improve high-speed stability by creating additional rear downforce. The splitter design manages airflow exiting from under the vehicle, reducing lift and enhancing traction during aggressive driving or track use.
Why Choose Autoclave Carbon Fiber? Our premium autoclave manufacturing process creates a denser, stronger carbon fiber compared to wet-layup alternatives:
Easy Installation: Pre-installed 3M automotive-grade adhesive ensures secure mounting. Simple DIY install in 20-30 minutes:
What's Included:
Our reinforced packaging withstands shipping while keeping your products pristine, reducing damage and delivering peace of mind.
Delivery typically takes 5-9 business days, though timing may vary depending on the specific product.