21686 Walker Quiet-Flow Muffler v137433-v83223-v83224-v85139-v85138-v85137-v4257-v85286-v85285-v85284-v167673-v167674-v167675-v85283-v167676-v137353-v137352-v137351-v137350-v137349-v137348-v137347-v4339-v85282-v84354 narrow profile which allows access

narrow profile which allows access to spark plug holes in confined spaces

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21686 Walker Quiet-Flow Muffler v137433-v83223-v83224-v85139-v85138-v85137-v4257-v85286-v85285-v85284-v167673-v167674-v167675-v85283-v167676-v137353-v137352-v137351-v137350-v137349-v137348-v137347-v4339-v85282-v84354 narrow profile which allows accessWalker 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