Aluminized Steel Exhaust 1988-1991 Oldsmobile Cutlass Calais 2.3L 2.5L L4 Walker SoundFX Exhaust Muffler - Mufflers Soundfx Direct Fit Muffler FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes Aazon.co: Walker Exhaust SoundFX Universal 18111 Universal Exhaust uffler GET MORE MILES FROM YOUR MUFFLER -- Engineered and fit and ride tested to extend muffler life Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX (R) direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion 1986-1991 Buick Skylark Muffler - Walker 18271 International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
