Muffler 4WXB89 for Cutlass Supreme Calais Cruiser Salon 1984 1987 1985 1986 1978

Muffler 4WXB89 for Cutlass Supreme Calais Cruiser Salon 1984 1987 1985 1986 1978 Product DescriptionNotes SoundFX Direct Fit Muffler — If welded assembly, replace all required partsFeatures:RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosionInternal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide structural stability and longer service lifeEASY 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 weldingFACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubesGET MORE MILES FROM YOUR MUFFLER — Engineered and fit and ride tested to extend muffler lifeDetailed ApplicationsVehicleSub ModelEngine1979 Oldsmobile Cutlass3.8L V61980-1981 Oldsmobile CutlassRWD3.8L V61980-1981 Oldsmobile CutlassRWD4.3L V81978 Oldsmobile Cutlass4.3L V81981 Oldsmobile Cutlass4.4L V81984 Oldsmobile Cutlass CalaisBase RWD4.3L V61982 Oldsmobile Cutlass CalaisRWD4.4L V81982-1983 Oldsmobile Cutlass CalaisRWD4.3L V61978 Oldsmobile Cutlass Calais4.3L V81978 Oldsmobile Cutlass CalaisBase4.3L V81980-1982 Oldsmobile Cutlass CalaisRWD4.3L V81980-1982 Oldsmobile Cutlass CalaisRWD3.8L V61979 Oldsmobile Cutlass CalaisBase3.8L V61979, 1983-1984 Oldsmobile Cutlass Calais3.8L V61980-1982 Oldsmobile Cutlass CruiserRWD4.3L V81982 Oldsmobile Cutlass CruiserRWD4.4L V81980-1982 Oldsmobile Cutlass CruiserRWD3.8L V61983 Oldsmobile Cutlass Cruiser3.8L V61980 Oldsmobile Cutlass SalonRWD3.8L V61980