The American Racing Headers 1-3/4 in. Long Tube Headers w/ Catted X-Pipe are designed to fit 1999-2004 Ford Mustang, Mach 1 Cobras.
These American Racing Headers 1-3/4 in. Long Tube Headers w/ Catted X-Pipe - are made dependable and reliably in the USA and designed to increase your Cobra or Mach 1's horsepower and torque. With a fit and finish that's second to none, these headers are the ultimate upgrade for quality and performance.
These headers will also bump your exhaust sound a few decibels for an aggressive exhaust sound even you hit the pedal.
The X-pipe comes equipped with ultra high-flow 200 cell metallic substrate catalytic converters for maximum exhaust flow.
This pair of American made long tube headers feature 1-3/4" primaries and a high flow 3" catted X-pipe for maximum flow, horsepower, and torque! They feature 3/8" flanges that have tig-welded and hand ported inlets and they're made entirely of 304 stainless steel with a 1-piece design that provides 100% leak-free performance.