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1-5/8" CNC Mandrel Bent Primary Tubes For Maximum Exhaust Flow
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BBK 11-14 Mustang 3.7 V6 High Flow X Pipe With Catalytic Converters - 2-1/2 (1814) 17785 1-5/8" CNC Mandrel Bent PrimaryBBK High Flow performance X pipes are designed to maximize the horsepower and torque of your 2011 2014 Ford Mustang 3. 7L V6. Every BBK Performance X pipe is designed as a direct replacement for the factory pipe and features larger diameter 16 gauge 2 1 2" CNC mandrel bent aluminized steel tubing with a unique BBK center X section for improved exhaust extraction along with high flow steel substrate catalytic converters to help increase exhaust flow