The BBK Shorty Tuned Length Exhaust Headers are the perfect upgrade for your 2005-2010 Ford Mustang GT 4.6 3V. These headers are designed for maximum performance, with CNC mandrel bent tubing that provides a 35% increase in flow over stock headers, resulting in a 10-15 horsepower boost and improved torque. \n\nConstructed with heavy gauge 1-5/8 tubing and 3/8" laser cut flanges, these headers are built to last. The large bore patented designed collectors and custom precision hand and robotic welds ensure long-lasting quality and durability. \n\nThese headers are a direct fit replacement for your stock exhaust system, and come with all new gaskets and hardware for easy installation. The polished silver ceramic finish adds a sleek look to your vehicle while improving performance and sound over restrictive stock systems. \n\nBBK is the number one aftermarket performance exhaust brand in the USA, with a commitment to American design and quality. Upgrade your Mustang GT with the BBK Shorty Tuned Length Exhaust Headers for a noticeable increase in horsepower and performance.