Quiet-Flow 21784 Assorted 27.500 sku-157440912 Muffler

Quiet-Flow 21784 exhaust muffler, an Exhaust Parts & Emissions Parts item, has an aluminized finish and a combination muffler type. Color category: Assorted; size: 27.500; SKU: sku-157440912; UPC: 086387217842. It carries Walker's limited lifetime warranty and 90-Day Safe and Sound® Guarantee; Walkerexhaust.com has details. Acoustic and flow testing checks its OE-style sound.

The direct-fit bolt-on design has OE-style hangers, brackets and pipe routing and requires no specialized fabrication or welding. OE-style louvered tubes lower noise, domed heads reduce radiated noise compared with straight perforated tubes, and internal drainage helps reduce moisture collection.

Listed fitments are 1966-1967,1969 Chevrolet Chevelle 8 Cyl L; 1973-1975,1977-1979 Chevrolet K10 8 Cyl 5.7 L; 1969-1972 Chevrolet C20 8 Cyl L; 1973-1974 Chevrolet C10 8 Cyl 5.7 L; 1973-1974,1976 Chevrolet Blazer 8 Cyl 5.7 L; 1966-1967,1969 Chevrolet Impala 8 Cyl L; 1975-1976,1978-1979 Chevrolet C10 6 Cyl 4.1 L; 1973-1980 Chevrolet K20 8 Cyl 5.7 L; 1977,1980 Chevrolet Blazer 6 Cyl 4.1 L; 1973-1974 Chevrolet C20 8 Cyl 5.7 L; 1973-1979 GMC K1500 8 Cyl 5.7 L; 1975-1985 Chevrolet C30 8 Cyl 7.4 L; 1969-1972 GMC C2500 8 Cyl L; 1973-1974 Chevrolet C30 8 Cyl 5.7 L; 1986 Chevrolet D30 8 Cyl 7.4 L; 1973-1980 GMC K2500 8 Cyl 5.7 L; 1977-1979 GMC C1500 6 Cyl 4.1 L; 1973-1974 GMC C1500 8 Cyl 5.7 L; 1973-1981 Chevrolet P30 8 Cyl 5.7 L; 1981-1985 Chevrolet K30 8 Cyl 7.4 L; 1969 Chevrolet Caprice 8 Cyl L; 1977-1980 Chevrolet K30 8 Cyl 5.7 L; 1975-1985 Chevrolet C20 8 Cyl 7.4 L; 1973-1974 Chevrolet Sportvan 8 Cyl 5.7 L; and 1975-1985 GMC C3500 8 Cyl 7.4 L.

The source lists additional fitments and directs buyers to its vehicle fit widget.