MAC Offroad H-pipe Without Catalytic Converters to fit 1994-1997 3.8L V6 Mustang with Long Tube Headers. Mac H-pipes provide good horsepower gains for an excellent price. Designed to mate to dual exhaust muffler kits, this mandrel-bent 2-1/2" H-pipe does not have catalytic converters and is not legal for street use. It has provisions for the factory oxygen sensor and EGR tube. Works with the stock hangers and includes new hardware. |