This is an OE style replacement exhaust system made in USA

Replacement Parts For 1998 1999 2000 2001 2002 MERCURY GRAND MARQUIS.4.6L, Dual System, Including Police Package
Replacement Parts For 1998 1999 2000 2001 2002 FORD CROWN VICTORIA4.6L, Dual System, Including Police Package

(You can also use this to Convert Your Single Exhaust to DUAL EXHAUST)

System Includes: 15PC KIT (FITS POLICE PACKAGE ALSO)

1x Part# 94002 50412 Engine H pipe
1x Part# 700314 18560 Rear Right muffler
1x Part# 700315 18845 Rear Left muffler
1x Part# 64766-1 55155 1st sec rear right tail pipe without
1x Part# 64766-2 55155 2nd sec rear right tail pipe without resonator
1x Part# 64767-1 56007 1st sec rear left tail pipe
1x Part# 64767-2 56007 2nd sec rear right tail pipe without resonator
2x Part# 31336 front gaskets
4x Part# MC200HD clamps
2x Part# 55260 connectors clamps