Transform the structural integrity of your LX platform vehicle with the Speedlogix Matrix Brace Subframe Connectors, engineered for 2005–2023 Dodge Charger, Chrysler 300, and Magnum models. This heavy-duty chassis reinforcement system ties the front and rear subframes together to significantly reduce body flex, improving handling, launch stability, and overall driving confidence. Designed for performance enthusiasts who demand more from their muscle car, these subframe connectors enhance unibody rigidity for better suspension response and a more planted feel during acceleration and cornering. Precision-built for a proper fit, the Matrix Brace system is an ideal upgrade for street and track applications, delivering long-term durability and noticeable improvements in chassis performance.
Our subframe connectors tie together the inner/outer frame rails and the rear lower control arm mount. Braces are powdercoated black.
For maximum benefit these bars must be welded in. (There is not an option to bolt-in.) These are perfect for serious cars with high horsepower, sticky tires or competition suspension. These tuck in very close to the underside of the chassis and hang only as low as the side skirts of the Charger.