Walker Exhaust SoundFX 18828 Exhaust Muffler Fits select: 1999 CADILLAC COMMERCIAL CHASSIS, 1998 CADILLAC DEVILLE

EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn't require specialized fabrication and/or welding FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion Fits Select: 1999 CADILLAC COMMERCIAL CHASSIS 8 Cyl 4.6 L 1996,1998 CADILLAC DEVILLE 8 Cyl 4.6 L 1997 CADILLAC PROFESSIONAL CHASSIS 8 Cyl 4.6 L and more - add your vehicle to our fit widget to check