Long Tube Exhaust Headers with 1-0.75 Silver Ceramic for 2011-2014 Mustang 3.7 V6

CNC Series Steel Long Tube Exhaust Headers by BBK. Primary Tubing Diameter- 1.75 in. Emissions- Racing Only. Color- Silver. Header Coating- Ceramic Coating. Header Style- Long Tube. Gain 30 plus dyno-proven horsepower just by bolting on a set of BBK long tube, full length headers. These premium headers are CAD designed with a one-piece laser cut exhaust flange, CNC mandrel bent tubes, and a leak-free ball and socket style collector, for unrestricted airflow. Theyre pressure tested to ensure trouble-free performance, come with gaskets and mounting hardware. A BBK high-flow X-pipe is required to connect to the exhaust system. Features Dyno testing results show a typical increase of 30 horsepower. Developed using CAD ( Computer Aided Design) software. 1-piece laser cut exhaust flange for added strength and durability. CNC mandrel bent tubes to ensure consistent diameter throughout the tubes. Leak free ball and socket ( dome) style collector. Pressure tested to ensure trouble free performance. Recommended for built engines and high-performance applications. Includes new gaskets and hardware. Requires BBK high-flow X-pipe to connect to exhaust system. Proudly Compatibility: 2011-2014 Mustang 3.7 V6. Specifications Series: CNC Series. Weight: 26 lbs.