21353 Walker Quiet-Flow Muffler v378866-v378868-v313341-v313336-v313335-v313342-v313347-v313348-v313419-v313624-v313625-v313626-v313627-v313628-v313629-v313674-v313675-v313676-v313677-v313678-v313679-v313738-v313739-v313740-v313741 1991 Chevrolet R20 1987 Chevrolet

1991 Chevrolet R20 1987 Chevrolet R20 Suburban 1987 GMC C1500 1979

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21353 Walker Quiet-Flow Muffler v378866-v378868-v313341-v313336-v313335-v313342-v313347-v313348-v313419-v313624-v313625-v313626-v313627-v313628-v313629-v313674-v313675-v313676-v313677-v313678-v313679-v313738-v313739-v313740-v313741 1991 Chevrolet R20 1987 ChevroletWalker Quiet Flow SS Muffler features a 100% stainless steel construction Precision fit, superior flow and OE style sound and performance Fits like OE because Walker makes OE Spun locked heads help resist ruptures due to backfires Durable internal partitions for greater interior structural stability and a long service life Strong, OE style spot welds help improve structural stability and increase durability OE style louvered tube technology lowers the