The Stainless Works 2.5 inch catback for 2003-2011 Ford Crown Victoria and Mercury Grand Marquis (4.6L 2V) is CNC mandrel-bent stainless steel with dual turbo chambered mufflers and dual 3.5" polished factory-style tips. It connects to flanged factory points and works with stock manifolds or Stainless Works headers with leads, delivering a fuller exhaust tone suited to header installations.
Stainless Works 2003-11 Crown Victoria/Grand Marquis 4.6L 2-1/2in Exhaust Chambered Mufflers