96-04 4.6L 2 VALVE MUSTANG LONG TUBE HEADERS WITH 1 5/8" PRIMARIES AND 2.500" X-PIPE WITH HIGH FLOW CONVERTERS. WITH OUR FULL EXHAUST CATS, AND A TUNE, OUR PROTOTYPE CAR PICKED UP 27 RWHP, 35 RWTQ, AND DROPPED 6 1/10ths OFF OF IT'S QUARTER MILE TIME.

CAN ALSO BE ORDERED WITHOUT CATALYTIC CONVERTERS FOR A SAVINGS OF $200 - PLEASE CALL US IF YOU'D LIKE TO PURCHASE THIS OPTION.