Arqray - Race Exhaust System - BMW E9X M3

Arqray focuses on the performance, quality and sound of all their exhaust systems. A feature of every Arqray exhaust system is the tube diameter is carefully selected for each and every car depending on the engine's displacement and characteristics. This allows an increase in performance and sound while remaining true to the OEM smoothness that BMW excels at. Arqray torque and power curves are generally flatter and more linear than other exhaust systems. Each exhaust is also tuned to free up the engine's sound while still letting the engine's characteristics shine through. Every step of manufacturing, testing and development is done at Arqray's Japanese factory to ensure the highest level of quality control. Euopean Auto Source an authorized Arqray regional dealer for California. All Arqray exhaust units that we sell are US race spec for a deeper, louder tone rather than Jasma (JDM) spec. Features - US spec, for a deeper & louder tone than JDM spec - SUS304 stainless steel construction - Superb TIG welding - Increased power and torque - Decreased weight - Custom tuned exhaust note Models Supported 2008-2013 BMW E9X M3