JBA 2.5in H Pipe w/Cats Ford Mustang GT 2005

Moving to a larger diameter h-pipe will add needed horsepower and torque. Necessary modification for any mustang owner looking to make more power, also give the car a deeper exhaust tone. These H-pipes include catalytic converters for customers looking to add power to their vehicle while keeping the car emissions legal. (picture shown is the catless h-pipe)