Flowmaster 1078 Turbo Downpipe Kit 99-03 Ford 4in

Unrestricted Flow Compared to OEM Downpipe Large Smooth 4.00-inch Diameter Tubing 16 Gauge Aluminized Steel Construction Increases Overall Power Capability Reduces Heat Build-up Easy InstallationYou may also like Flowmaster 817328 Cat-back System 409S - Single Side Exit - American Thunder - Aggressive Sound.