Compatible models Designed for Cadillac CTS (2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019). Why you need this side skirt extension Reduces airflow intrusion under the vehicle at higher speeds, lowering aerodynamic drag and helping maintain a more stable ride. Protects the lower bodywork when entering driveways, navigating curbs, or encountering road debris—reducing the risk of scratches and minor impacts. Durable, reliable protection that stays in place and maintains performance over time. Key features and attributes Material: Made from high-quality, impact- and heat-resistant material for long service life and consistent performance. Construction: Professionally manufactured for stable mechanical properties and high reliability. Function: Aerodynamically shaped to reduce side airflow into the vehicle underside and to decrease wind resistance at speed. Fit and finish: Engineered to match the specified Cadillac CTS model years for a precise fit. Durability in use: Flexible design resists tearing or permanent bending under normal use and road conditions. Easy installation Simple to mount and remove as needed. Flexible material that conforms to mounting surfaces without cracking. Includes side skirt extensions and mounting screws for a secure installation. Practical use scenarios Highway driving: Install the extensions to reduce side airflow and improve high-speed stability during long interstate trips. Steep driveway or parking maneuvers: Prevent scraping and protect paint and trim when entering/exiting driveways or parking lot ramps. Daily urban driving: Shield the lower body from road debris, small stones, and curb contact during routine driving. What’s included Pair of side skirt extensions compatible with Cadillac CTS (2008–2019) Mounting screws for secure installation Notes Confirm compatibility with your vehicle year before installation. Follow included installation instructions or have them installed by a qualified technician if you prefer professional fitting.