2003-11 Crown Victoria/ Grand Marquis 4.6L 2V 2.5" Catback Exhaust with dual chambered turbo mufflers, minus the tailpipes and tips. Fits factory connection point and works with manifolds or Stainless Works Headers with leads. Made specifically for 05-11 cars where customer can provide own tails and tips.Great sound for use with headers.
All warranty questions, claims or otherwise should be directed toward the manufacturer, Dart.