Fits 2011-2014 Ford Mustang V6 3.7L Full X Pipe With Catalytic Converters-1814 _related_air-and-fuel-delivery 5 V8 1967 GMC K15/K1500

5 V8 1967 GMC K15/K1500 Pickup 283/4

6L V8 1968 - 1974 Pontiac LeMans Base 350/5

7L | 88-87 R20 5

or AOD automatic transmission

Fits 2011-2014 Ford Mustang V6 3.7L Full X Pipe With Catalytic Converters-1814 _related_air-and-fuel-delivery 5 V8 1967 GMC K15/K1500BBK High Flow performance X pipes are designed to maximize the horsepower and torque of your 2011 2017 Ford Mustang 3. 7L V6. Every BBK Performancec X pipe is designed as a direct replacement for the factory pipe and features larger diameter 16 gauge 2 1 2 in. CNC mandrel bent amuminized 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