Doug's Max Flow Muffler Side Pipe Inserts AA0710AG1S63 If you're looking for a

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Doug's Max Flow Muffler Side Pipe Inserts AA0710AG1S63 If you're looking for aProduct Description: Muffler Glasspack Style Maximum Flow 4 in Side Tube Slip In Steel Natural Pair Dougs Headers, the most respected name in the header industry since the 60s, began in 1958 as a small muffler shop in East Los Angeles, California. Every Dougs header comes with all the necessary mounting hardware, collector reducers or connector pipes, premium gaskets and detailed installation instruction sheets. Our extra thick gaskets are rated up to