4" Aluminized Turbo Back Single With Muffler 2003-2005 6.0L Ford Excursion- 421023 PANTS Replaces GM Part#97188723

Replaces GM Part#97188723

Deep external cooling fins radiate heat and help the engine operate at much cooler temperatures than the stock pan

the Monster-Ram was tested against all available competitors

All sealing surfaces are refinished and maintain less than 2 microns of flatness

Constructed from high-quality materials

4" Aluminized Turbo Back Single With Muffler 2003-2005 6.0L Ford Excursion- 421023 PANTS Replaces GM Part#97188723Description Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear! Features: Ease of installation Contour Bent Hangers TorcTite Clamps Fitment: 2003 2005,