CMST Tuning Partial Carbon Fiber Rear Spoiler Ver.1 Porsche 911 991.1 Scopione Matte Carbon Fiber Rear Bumper Diffuser Valance for Porsche Porsche 911 992 2019 2021 Carbon Fiber Rear Diffuser Eurobahndynamics Rear bumper diffuser carbon fibre by Rennline. Porsche 991.2 Carbon Fiber Rear Diffuser for Porsche 911 991.2 Carrera (2016 2018 V Style Carbon Fiber Rear Diffuser Body Kit Rear Bumper Diffuser Lip. Elevate the aggressive stance and aerodynamic performance of your Porsche 911 with the CMST Partial Carbon Fiber Rear Bumper & Diffuser. This premium aftermarket component is engineered specifically for the 991. 1 generation Porsche 911, produced between 2012 and 2015, seamlessly integrating with your vehicle's factory lines. The CMST design combines a factory style bumper with an integrated, pronounced diffuser to enhance rear end aesthetics and promote high speed stability. CMST constructs this part using authentic, high grade materials for a perfect balance of weight savings and durability. The primary diffuser section is crafted from real carbon fiber, protected by a UV resistant clearcoat to prevent yellowing and fading. The surrounding bumper section is formed from lightweight FRP (Fiber Reinforced Polymer), which arrives in a primed black finish, ready for sanding and painting to match your vehicle's exact color. This partial carbon construction offers a striking visual contrast and a more accessible entry point to carbon fiber styling. Precise Fitment: Designed exclusively for the Porsche 911 (991. 1) model years 2012 2015. Premium Material Construction: Features a real carbon fiber diffuser section and a lightweight FRP bumper base. Factory Integrated Design: Replaces the OEM rear bumper for a complete, cohesive look with an aggressive integrated diffuser. Superior Finish Options: Default configuration is 3K 2x2 gloss weave carbon fiber. Upgrades to a forged carbon pattern or a matte clearcoat finish are available. Ready for Paint: The FRP bumper section comes primed, allowing for a seamless color match to your Porsche's factory paint code. Supplied by AME Motorsport, this CMST component is backed by our commitment to quality, ensuring you receive a premium product that meets exacting fitment and finish standards for your Porsche 911.